# A089468 (b-file synthesized from sequence entry)
0 1
1 3
2 15
3 110
4 1083
5 13482
6 203569
7 3618540
8 74058105
9 1715620148
10 44384718879
11 1268498827752
12 39692276983555
13 1349678904881400
14 49556966130059553
15 1954156038072106448
16 82363978221026323761
17 3695194039210436996400