Original Colbourn bounds for t=2, v=21

kNSource
7441orthogonal array
8480Add Factor SO (AG-TJ-IM)
9487Add Factor SO (AG-TJ-IM)
10493Add Factor SO (AG-TJ-IM)
11502Add Factor SO (AG-TJ-IM)
12507Add Factor SO (AG-TJ-IM)
13508Add Factor SO (AG-TJ-IM)
14510Add Factor SO (AG-TJ-IM)
15511Add Factor SO (AG-TJ-IM)
16512Add Factor SO (AG-TJ-IM)
17513Add Factor SO (AG-TJ-IM)
18514Add Factor SO (AG-TJ-IM)
20515Add Factor SO (AG-TJ-IM)
21516Add Factor SO (AG-TJ-IM)
23517Add Factor SO (AG-TJ-IM)
24518Add Factor SO (AG-TJ-IM)
25523projection (C) postop NCK
26526projection (C) postop TJ-SA
27598projection (C) postop NCK
28601projection (C) postop NCK
29605projection (C) postop NCK
30609projection (C) postop NCK
31677projection (C) postop NCK
33680projection (C) postop NCK
34683projection (C) postop NCK
35752projection (C) postop NCK
36754projection (C) postop NCK
37757projection (C) postop NCK
38761projection (C) postop NCK
40810simulated annealing (Torres-Jimenez)
42833projection (C) postop NCK
54847Fix 7 symbols (LCDST)
55861Fix 7 symbols (LCDST)
56875Fix 7 symbols (LCDST)
57889Fix 7 symbols (LCDST)
144902Direct product
145906Direct product generalized
168907Direct product
175928Direct product generalized
192943Direct product
193949Direct product generalized
216950Direct product
217955Direct product generalized
240956Direct product
241964Direct product generalized
264965Direct product
265971Direct product generalized
288972Direct product
312973Direct product
336974Direct product
360975Direct product
384976Direct product
432977Direct product
480978Direct product
528979Direct product
552980Direct product
553981Direct product generalized
576982Direct product
577983Direct product generalized
600984Direct product
601986Direct product generalized
624987Direct product
6281006Direct product generalized
6331008Direct product generalized
6501009Direct product generalized
6571025Direct product generalized
6761027Direct product
6781039Direct product generalized
6801042Direct product generalized
6821046Direct product generalized
6841050Direct product generalized
7021051Direct product generalized
7081067Direct product generalized
7181068Direct product generalized
7221069Direct product generalized
7271070Direct product generalized
7281071Direct product generalized
7291087Direct product generalized
7341088Direct product generalized
7401089Direct product generalized
7491090Direct product generalized
7521091Direct product generalized
7541092Direct product generalized
7611107Direct product generalized
7671108Direct product generalized
7751109Direct product generalized
7801110Direct product
7821118Direct product generalized
7841121Direct product generalized
7861122Direct product generalized
7881124Direct product generalized
7961126Direct product generalized
8001127Direct product generalized
8031128Direct product generalized
8061129Direct product generalized
8101134Direct product generalized
8161144Direct product
8201148Direct product generalized
8221149Direct product generalized
8261150Direct product generalized
8301151Direct product generalized
8341152Direct product generalized
8391153Direct product generalized
8401154Direct product generalized
8411164Direct product generalized
8481165Direct product generalized
8531166Direct product generalized
8581167Direct product generalized
8651173Direct product generalized
8681174Direct product generalized
8701175Direct product generalized
8841184Direct product
8871191Direct product generalized
8951192Direct product generalized
9001193Direct product generalized
9051206Direct product generalized
9101207Direct product generalized
9181208Direct product generalized
9201209Direct product generalized
9241210Direct product generalized
9271211Direct product generalized
9301212Direct product generalized
9311224Direct product generalized
9411225Direct product generalized
9461226Direct product generalized
9511227Direct product generalized
9521228Direct product generalized
9541233Direct product generalized
9571234Direct product generalized
9581235Direct product generalized
9601236Direct product generalized
9691246Direct product generalized
9811247Direct product generalized
9841248Direct product generalized
9861249Direct product generalized
9901250Direct product generalized
9961264Direct product generalized
10071265Direct product generalized
10151266Direct product generalized
10201267Direct product generalized
10211281Direct product generalized
10291282Direct product generalized
10411283Direct product generalized
10481284Direct product generalized
10511285Direct product generalized
10541286Direct product generalized
10551303Direct product generalized
10631304Direct product generalized
10701305Direct product generalized
10751306Direct product generalized
10801307Direct product generalized
10851308Direct product generalized
10861309Direct product generalized
10881310Direct product generalized
11001321Direct product generalized
12961322Direct product
12971335Direct product generalized
13201336Direct product
13351343Direct product generalized
13571344Direct product generalized
13951348Direct product generalized
14041352Direct product
14061353Direct product generalized
14101358Direct product generalized
14321362Direct product generalized
34561363Direct product
34751367Direct product generalized
39121368Direct product
40251369Direct product generalized
40321373Direct product
40391389Direct product generalized
42071390Direct product generalized
42211395Direct product generalized
44641404Direct product
46001405Direct product generalized
46021410Direct product generalized
50161411Direct product
51751412Direct product generalized
55681417Direct product
57501418Direct product generalized
61201426Direct product
63251427Direct product generalized
66721433Direct product
72241434Direct product
77761435Direct product
86401436Direct product
88801437Direct product
99841438Direct product
110881439Direct product
121921440Direct product
132481441Direct product
132721442Direct product generalized
138241443Direct product
138481444Direct product generalized
144001445Direct product
144241448Direct product generalized
149761449Direct product
149781466Direct product generalized
150721467Direct product generalized
150781468Direct product generalized
151921469Direct product
156001470Direct product
156781471Direct product generalized
158241486Direct product generalized
158521487Direct product generalized
159231488Direct product generalized
162241489Direct product
164341490Direct product generalized
164411491Direct product generalized
165341492Direct product generalized
165361493Direct product generalized
165641508Direct product generalized
169001510Direct product
170841511Direct product generalized
170981512Direct product generalized
171941513Direct product generalized
172111514Direct product generalized
172121515Direct product generalized
172811527Direct product generalized
175761529Direct product
176801530Direct product generalized
176811531Direct product generalized
177681532Direct product generalized
178381533Direct product generalized
178801534Direct product generalized
178881535Direct product generalized
179021548Direct product generalized
180401551Direct product generalized
182261552Direct product
183671553Direct product generalized
184701554Direct product generalized
185411555Direct product generalized
185641556Direct product generalized
185781569Direct product generalized
187391570Direct product generalized
188231571Direct product generalized
189351572Direct product generalized
189681573Direct product generalized
191411574Direct product generalized
191581575Direct product generalized
192481576Direct product generalized
192601587Direct product generalized
193041589Direct product generalized
193761590Direct product generalized
194611591Direct product generalized
195091592Direct product generalized
195731593Direct product generalized
197621594Direct product generalized
198381595Direct product generalized
198561596Direct product generalized
199431597Direct product generalized
199441598Direct product generalized
199641607Direct product generalized
199761608Direct product generalized
200001609Direct product generalized