# A264729 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 22
5 154
6 931
7 14160
8 195952
9 2808960
10 58924800
11 1585406976
12 38032879616
13 1491624640512
14 52205681184768
15 2118556421369856