# A012420 (b-file synthesized from sequence entry)
0 1
1 2
2 0
3 -50
4 56
5 27178
6 -2358884
7 320163870
8 -64993423408
9 17229734819538
10 -5720421047111484
11 2329873846478810630
12 -1143585527502409144520
13 666071310836628939214906
14 -454305678798485051002579924