# A006959 (b-file synthesized from sequence entry)
1 1
2 6
3 65
4 1092
5 25272
6 749034
7 27108440
8 1159194472
9 57190952440
10 3197759266112
11 199831490658912
12 13802087001056704
13 1044075809166477232
14 85847947926743165952
15 7623428923066363040672
16 727116625218755662644416