# A196710 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 12
5 59
6 340
7 2240
8 16583
9 136185
10 1229220
11 12119025
12 129957670
13 1510458859
14 18958901987
15 255980593558
16 3703327622812
17 57208927916093
18 941005426734340
19 16442518936115083
20 304566619900207724
21 5967901050385272977
22 123436972340208737237
23 2689201938559338920299