# A287699 (b-file synthesized from sequence entry)
0 1
1 4
2 52
3 1192
4 36628
5 1297504
6 50419096
7 2099649808
8 92239977748
9 4225417349872
10 200149545055552
11 9743739840316288
12 485293084757188504
13 24641572224240907264
14 1272101807179840322416
15 66620238759427147324192
16 3532989709864148362611988
17 189447449844340069835395984