# A357087 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 6
4 36
5 150
6 2340
7 47166
8 676116
9 10602150
10 248197860
11 6304530606
12 154511054676
13 4227889233750
14 134462460901860
15 4519745455581726
16 157756124072317716
17 5960350758700381830
18 243292987180534250340
19 10433760831781705395726
20 469420864688765414084436