# A292308 (b-file synthesized from sequence entry)
0 1
1 -1
2 1
3 -4
4 21
5 -96
6 520
7 -3795
8 32053
9 -284368
10 2763876
11 -30648465
12 373339824
13 -4833294389
14 67167087793
15 -1009753574739
16 16215467043493
17 -275361718915824
18 4947532173402532
19 -94054153646919213
20 1882793796608183356
21 -39528099512321898363