# A129099 (b-file synthesized from sequence entry)
1 1
2 4
3 20
4 136
5 1376
6 22176
7 591680
8 26770688
9 2096125184
10 289083462144
11 71239716616192
12 31730665042094080
13 25779103986580017152
14 38488216155785101459456
15 106257557996370396596748288
16 545336631331873524033714683904