# A210723 (b-file synthesized from sequence entry)
0 1
1 2
2 -48
3 2508
4 -195720
5 19394280
6 -2206441440
7 267051279600
8 -33344060611680
9 4780804499402400
10 -902528268205132800
11 97427878696933646400
12 39689742093333546614400
13 44617592399752410588950400
14 -47223291860874418982172480000