# A071799 (b-file synthesized from sequence entry)
1 2
2 34
3 524
4 7970
5 121252
6 1850380
7 28337976
8 435443490
9 6711230900
10 103711749284
11 1606464657096
12 24935144010764
13 387746052588104
14 6039349005200440
15 94203136553911024
16 1471326505700038434
17 23007323485217888340
18 360154459563530689204
19 5643332975601670914600