# A013437 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 10
4 840
5 87750
6 12402500
7 2338055850
8 572148486000
9 177069963820750
10 67752690483757500
11 31441329951467231250
12 17409362545770168545000
13 11342985795968641587093750
14 8592815549188913685325312500