# A006572 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 5
4 11
5 -203
6 -17207
7 -3607
8 1408301
9 8181503
10 -3299598169
11 -14983154641
12 -449428440959
13 2480887997789
14 19076621521399973
15 -31806561859970819
16 -3485566370059659659
17 -2180443004193000007
18 54188073629843061671671