# A335986 (b-file synthesized from sequence entry)
1 1
2 -1
3 -2
4 -2
5 2
6 12
7 0
8 -190
9 -696
10 1960
11 29592
12 49750
13 -1200226
14 -8200478
15 51479530
16 992408898
17 -517104450
18 -133585331394
19 -757952722052
20 18448429372430
21 284177581205280
22 -2033645276651570
23 -87779867499696610
24 -122540992214640738
25 26825921931152034414