# A075511 (b-file synthesized from sequence entry)
0 1
1 42
2 1064
3 21168
4 365232
5 5743584
6 84713728
7 1193127936
8 16239711488
9 215394955776
10 2800564795392
11 35851775791104
12 453374980255744
13 5677724481773568
14 70550796621971456
15 871159544637161472