# A204820 (b-file synthesized from sequence entry)
1 8
2 -192
3 161280
4 -638668800
5 6974263296000
6 -162193467211776000
7 6893871130369327104000
8 -483949753351926762700800000
9 52208499391605859160162304000000
10 -8200911084433448356878294712320000000