# A193563 (b-file synthesized from sequence entry)
0 0
1 1
2 8
3 81
4 1312
5 32825
6 1181736
7 57905113
8 3705927296
9 300180111057
10 30018011105800
11 3632179343801921
12 523033825507476768
13 88392716510763573961
14 17324972436109660496552
15 3898118798124673611724425
16 997918412319916444601453056