# A098721 (b-file synthesized from sequence entry)
2 1
3 1
4 6
5 100
6 3375
7 194481
8 17210368
9 2176782336
10 373669453125
11 83733937890625
12 23762680013799936
13 8335775831236199424
14 3543686674874777831491
15 1795856326022129150390625
16 1069932053790720000000000000