# A291972 (b-file synthesized from sequence entry)
1 2
2 15
3 78
4 910
5 16770
6 399126
7 4849845
8 27606810
9 1543735830
10 46091541210
11 3546424866270
12 84404911817226
13 10124919639292458
14 388334647332742110
15 50538403948689240870
16 209239673740280773590
17 27738324896530958239530
18 3327392973457778860124490