# A366498 (b-file synthesized from sequence entry)
0 1
1 1
2 -4
3 16
4 -74
5 386
6 -2180
7 12974
8 -80087
9 507887
10 -3288564
11 21649068
12 -144458484
13 974838450
14 -6641303895
15 45615642021
16 -315530731215
17 2196107692119
18 -15368596890978
19 108073850591598
20 -763293549312084
21 5412015893523096
22 -38508964818580799