# A112693 (b-file synthesized from sequence entry)
0 1
1 -4
2 -48
3 2304
4 552960
5 -796262400
6 -8026324992000
7 647242847354880000
8 469742968896277708800000
9 -3409206571061625099386880000000
10 -272169233711505353534412423168000000000