# A371787 (b-file synthesized from sequence entry)
0 1
1 5
2 44
3 441
4 4675
5 51129
6 570401
7 6451688
8 73715212
9 848793726
10 9833394285
11 114487194485
12 1338411363535
13 15700659542105
14 184722993467063
15 2178831068873601
16 25756348168285379
17 305061478075705411
18 3619402085862708614
19 43008294559624639777