# A296741 (b-file synthesized from sequence entry)
0 1
1 4
2 64
3 2752
4 237312
5 34390016
6 7512117248
7 2302977392640
8 942529341030400
9 496287845973753856
10 326775812392982937600
11 263039306566659448242176
12 254121613033387345942937600
13 290175686081926976733941071872
14 386599796043915196967089006968832