# A347898 (b-file synthesized from sequence entry)
0 1
1 0
2 2
3 0
4 24
5 -30
6 694
7 -1050
8 37832
9 -167076
10 3840946
11 -16352820
12 484077316
13 -3571377810
14 92305923462
15 -735565382370
16 24089429290352
17 -260389373957160
18 7612771211634930
19 -88060997260644552
20 2819270530524656316
21 -42624237378570669990
22 1487399781900667121150