# A294350 (b-file synthesized from sequence entry)
0 1
1 2
2 10
3 130
4 4420
5 388960
6 87516000
7 49796604000
8 70960160700000
9 251057048556600000
10 2188464292267882200000
11 46682131818366195208200000
12 2421822316605019841206207800000
13 303875733353698259555507717497200000
14 91748896295748761809334889636212098800000