# A239023 (b-file synthesized from sequence entry)
1 1
2 3
3 7
4 59
5 354
6 7265
7 107611
8 5388959
9 194626082
10 23726658020
11 2082243229557
12 617263247981529
13 131451761499759800
14 94681989011284774859
15 48894324154695455938601