# A187119 (b-file synthesized from sequence entry)
2 1
3 -2
4 4
5 -12
6 36
7 -140
8 519
9 -2632
10 11776
11 -82020
12 426990
13 -4149112
14 22719260
15 -309921456
16 1487214652
17 -31477804596
18 82495148888
19 -4227929653508
20 -7155535440434
21 -767565126075852
22 -6245080462329816
23 -194907866415800464