# A054959 (b-file synthesized from sequence entry)
1 0
2 0
3 2
4 56
5 3488
6 664688
7 434127152
8 1019647579136
9 8819902136934912
10 284798318582888580608
11 34636901578294133260750592
12 15970288165992077917878979939328
13 28060652850285225214988677641875677184
14 188680826646319054103468721801532834939660288