# A146272 (b-file synthesized from sequence entry)
1 1
2 1
3 5
4 17
5 39
6 173
7 3199
8 51175
9 661225
10 13583567
11 722876085
12 45766294357
13 3140059939559
14 313372103740953
15 57398488477811657
16 14396095473760523773