# A050392 (b-file synthesized from sequence entry)
1 1
2 -1
3 1
4 3
5 -39
6 257
7 -909
8 -6389
9 183715
10 -2326009
11 15050003
12 140089725
13 -6804608381
14 130909360315
15 -1286161585477
16 -12952744700713
17 970148927462835
18 -25588194678272039
19 347909302401071797