# A055906 (b-file synthesized from sequence entry)
0 1
1 -1
2 2
3 -5
4 12
5 -17
6 -62
7 677
8 -2840
9 -1451
10 119954
11 -866857
12 472540
13 52538185
14 -517302474
15 410579683
16 47022181040
17 -542323525061
18 101360204230
19 74342770852033
20 -905627986876452
21 -1359339244442825
22 186336992053330034