# A301834 (b-file synthesized from sequence entry)
0 1
1 1
2 6
3 77
4 1710
5 59882
6 3091200
7 222190789
8 21227659638
9 2599346122814
10 396581942797668
11 73721984076543090
12 16398099489074850108
13 4299479561194904805396
14 1312142733349302902243508
15 461104766297721671082897333
16 184846637953491751729984324518
17 83842823980101547405726058204534