# A215519 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 3
4 0
5 0
6 90
7 63
8 0
9 6240
10 22680
11 49203
12 376200
13 7076160
14 60540480
15 -57346377
16 39312000
17 49503504960
18 276296898240
19 -2899764389277
20 -3278565763200
21 767149465779840
22 3023234606367360
23 -114504064046714097
24 -92501888140886400
25 30154180723807140000