# A054956 (b-file synthesized from sequence entry)
1 0
2 0
3 2
4 64
5 3808
6 687616
7 438948304
8 1023160166400
9 8829110850999296
10 284886609918480818176
11 34640035331694391925165824
12 15970703846423879100651622752256
13 28060860469435555251136195646902620160
14 188681219498365676664628141013181314824798208