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A215588 as a simple table

na(n)
01
10
20
33
40
5-30
690
7588
8-5040
9-11400
10325080
11-336072
12-25237080
13126955920
142273150880
15-25210740552
16-217110741120
174985924326080
1816380284725440
19-1066531842442752
201493617498611840
21249776526926340480
22-1647997041357152640
23-63281386481329443072

[1,0,0,3,0,-30,90,588,-5040,-11400,325080,-336072,
 -25237080,126955920,2273150880,-25210740552,
 -217110741120,4985924326080,16380284725440,
 -1066531842442752,1493617498611840,
 249776526926340480,-1647997041357152640,
 -63281386481329443072]