# A370984 (b-file synthesized from sequence entry)
0 1
1 0
2 2
3 6
4 84
5 860
6 14430
7 257082
8 5678456
9 140241096
10 3952791450
11 123539438990
12 4266378769092
13 160943793753756
14 6592371152535350
15 291260465060881890
16 13809548247503299440
17 699362685890810753552
18 37679514498664685654706