# A005616 (b-file synthesized from sequence entry)
0 2
1 2
2 10
3 114
4 2154
5 56946
6 1935210
7 80371122
8 3944568042
9 223374129138
10 14335569726570
11 1028242536825906
12 81514988432370666
13 7077578056972377714
14 667946328512863533930
15 68080118128074301929138
16 7453010693997492901047018