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A156612 as a simple table

na(n)
01
11
21
31
41
52
61
71
80
96
101
111
12-1
130
1424
151
161
17-2
18-1
190
20120
211
221
23-3
24-8
25-1
260
27720
281
291
30-4
31-27
3232
332
340
355040
361
371
38-5
39-64
40567
41128
422
430
4440320
451
461
47-6
48-125
493584
5030618
51-512
522
530
54362880
551
561
57-7
58-216
5914375
60745472
61-4317138
62-2048
63-4
640
653628800

[1,1,1,1,1,2,1,1,0,6,1,1,-1,0,24,1,1,-2,-1,0,120,
 1,1,-3,-8,-1,0,720,1,1,-4,-27,32,2,0,5040,1,1,-5,
 -64,567,128,2,0,40320,1,1,-6,-125,3584,30618,-512,
 2,0,362880,1,1,-7,-216,14375,745472,-4317138,
 -2048,-4,0,3628800]