# A012003 (b-file synthesized from sequence entry)
0 1
1 0
2 -3
3 -30
4 -483
5 -12660
6 -492063
7 -26407290
8 -1854592743
9 -162954226920
10 -17150991170523
11 -2051454240374550
12 -254425037609483403
13 -24186909676571913180
14 3098088521295623020617