# A356494 (b-file synthesized from sequence entry)
0 1
1 1
2 6
3 35
4 327
5 2892
6 37943
7 459895
8 7330172
9 116054835
10 2168292295
11 41072348550
12 898738816957
13 19782331776937
14 487091519709590
15 12305361661242275
16 337777113607935587
17 9528258228302443724
18 289373132780801591323
19 9016757353084706862647