# A024439 (b-file synthesized from sequence entry)
0 1
1 27
2 482
3 7182
4 96843
5 1227609
6 14939644
7 176784444
8 2050941365
9 23457934071
10 265547461686
11 2983410454986
12 33332770184767
13 370895550650613
14 4114522946353808
15 45542666345230008
16 503271413032566249