# A107533 (b-file synthesized from sequence entry)
0 1
1 2812
2 1386392
3 269285556
4 28137206704
5 1845916897708
6 83557240950984
7 2782930973955428
8 71467277069204320
9 1466674706496845660
10 24743381206495954936
11 351105880103089186580
12 4270772016003321129744
13 45246540026342611277836
14 423220749295072435732776