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A215682 as a simple table

na(n)
01
10
20
33
40
5-10
690
7308
8-1680
91560
10123480
11-43032
12-5151960
1340323920
14538618080
15-3880887592
16-32036135040
17815589894720
184367132072640
19-121636569852672
20-35223107829120
2129236492773887360
22-32794445470765440
23-6014518868589379072
2445105535773064694400

[1,0,0,3,0,-10,90,308,-1680,1560,123480,-43032,
 -5151960,40323920,538618080,-3880887592,
 -32036135040,815589894720,4367132072640,
 -121636569852672,-35223107829120,
 29236492773887360,-32794445470765440,
 -6014518868589379072,45105535773064694400]