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A024253 as a simple table

na(n)
00
11
2-4
336
4-512
59360
6-225600
76935488
8-258670592
911453942016
10-595273139200
1135778886145024
12-2452254890065920
13189732604997505024
14-16441271556334370816
151583926386391039918080
16-168491094250200804360192

[0,1,-4,36,-512,9360,-225600,6935488,-258670592,
 11453942016,-595273139200,35778886145024,
 -2452254890065920,189732604997505024,
 -16441271556334370816,1583926386391039918080,
 -168491094250200804360192]