# A112240 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 25
4 217
5 2541
6 34531
7 550453
8 9957585
9 202137337
10 4543312771
11 112004037201
12 3003936136873
13 87057179039845
14 2710682505789987
15 90230919126896941
16 3197152300287286561
17 120131212083966304113