# A260374 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 2
4 1
5 1
6 9
7 1
8 81
9 476
10 225
11 324
12 4604
13 74879
14 176400
15 215296
16 3444736
17 11551671
18 45680444
19 255004929
20 1158920361
21 2657058876
22 24923993276
23 130518272975
24 97216010329
25 2430400258225
26 1553580508516
27 4666092737476
28 538347188396016
29 2137864362693921