# A013000 (b-file synthesized from sequence entry)
0 2
1 -16
2 808
3 -99328
4 22756480
5 -8373489408
6 4518380796928
7 -3361577372366848
8 3297920024665948160
9 -4125214890387616169984
10 6407889739355365222383616
11 -12101572905129973895312965632