# A351796 (b-file synthesized from sequence entry)
0 1
1 1
2 0
3 6
4 36
5 -1240
6 36810
7 -743568
8 -4441640
9 2126086272
10 -201265464330
11 13670088101120
12 -512174277963612
13 -50655591400627200
14 16935777106057251442
15 -2936123018591228282880
16 368896773292405165345200
17 -22278163772113766968557568