# A203778 (b-file synthesized from sequence entry)
1 2
2 -48
3 40320
4 -159667200
5 1743565824000
6 -40548366802944000
7 1723467782592331776000
8 -120987438337981690675200000
9 13052124847901464790040576000000
10 -2050227771108362089219573678080000000
11 449688758403823707201064412255354880000000