# A214814 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 0
4 4
5 76
6 1395
7 24950
8 427336
9 6987100
10 109761827
11 1668376886
12 24689351504
13 357467967214
14 5083309341304
15 71209097157108
16 984963603696282
17 13477371260785608
18 182698708325667710
19 2456600457435363198
20 32796863046711248526