# A111644 (b-file synthesized from sequence entry)
0 1
1 -6
2 29
3 -124
4 501
5 -1962
6 7545
7 -28696
8 108393
9 -407662
10 1528981
11 -5724500
12 21408221
13 -80003026
14 298832369
15 -1115878064
16 4166011601
17 -15551383382
18 58047283725
19 -216656490156
20 808623915973
21 -3017948390522
22 11263433318761
23 -42036421446600
24 156883789264441