# A259463 (b-file synthesized from sequence entry)
0 5
1 550
2 61250
3 8330000
4 1440600000
5 318084480000
6 88994505600000
7 31196975040000000
8 13537335651840000000
9 7186069008518400000000
10 4614893517270516480000000
11 3548831033950800998400000000
12 3237226357799023349760000000000
13 3472842105575052965314560000000000