# A220282 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 51
4 1480
5 79765
6 7010496
7 920281831
8 169526669824
9 41844075277545
10 13357347571244800
11 5362349333225289691
12 2646862288162043664384
13 1576780272924188221429501
14 1116120717235502072828661760
15 926421799655193830945493519375
16 891516461371835173578650979598336