# A354397 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 0
4 -1
5 -10
6 -65
7 -350
8 -1666
9 -6510
10 -7855
11 270050
12 4948669
13 63503440
14 702095030
15 6924754200
16 58870214129
17 356043924590
18 -615569993285
19 -74306502570650
20 -1783956267419536
21 -32695418069393310
22 -520090808927130925
23 -7317310078355307250
24 -87056749651694635451