Best-known CA bounds for t=2, v=7

k	N	Best	Methods
2	49	49	Trivial
4	98	49	Product
8	147	49	Product
16	196	82	Product
32	245	91	Product
64	294	96	Product
128	343	124	Product
256	392	133	Product
512	441	140	Product
1024	490	166	Product
2048	539	175	Product
4096	588	182	Product
8192	637	210	Product
16384	686	217	Product
20000	735	217	Product