# A028159 (b-file synthesized from sequence entry)
0 1
1 34
2 740
3 13160
4 208656
5 3075744
6 43147840
7 584341120
8 7711252736
9 99794799104
10 1272281687040
11 16031996897280
12 200167551471616
13 2480945949220864
14 30569500530851840
15 374885865442672640