# A049119 (b-file synthesized from sequence entry)
1 1
2 5
3 41
4 465
5 6721
6 117941
7 2433145
8 57673281
9 1543866945
10 46052954821
11 1514472783561
12 54426342354385
13 2121878761891201
14 89187219264121525
15 4020175011403931801
16 193438800635132796161
17 9895634072548245693825