# A226157 (b-file synthesized from sequence entry)
0 1
1 1
2 -2
3 -2
4 14
5 33
6 -62
7 -132
8 254
9 14585
10 -5110
11 -313266
12 2828954
13 38669001
14 -573370
15 -404801672
16 237036478
17 117650567067
18 -11499383114
19 -24255028327410
20 1281647882998
21 8203584532193105
22 -3584085584926
23 -418397193140056356
24 3965530936622474
25 405233976502715850633