# A125353 (b-file synthesized from sequence entry)
0 1
1 16
2 124
3 796
4 5924
5 44916
6 348652
7 2743036
8 21801764
9 174565444
10 1405459324
11 11362215276
12 92138276228
13 748875775404
14 6097017988948
15 49701864868956
16 405539673414148
17 3311264043438796
18 27050524930821556
19 221065493126829404