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A233543 as a simple table

na(n)
01
11
21
31
41
52
61
71
82
96
101
111
122
136
1424
151
161
172
186
1924
20120
211
221
232
246
2524
26120
27720
281
291
302
316
3224
33120
34720
355040
361
371
382
396
4024
41120
42720
435040
4440320
451
461
472
486
4924
50120
51720
525040
5340320
54362880

[1,1,1,1,1,2,1,1,2,6,1,1,2,6,24,1,1,2,6,24,120,1,
 1,2,6,24,120,720,1,1,2,6,24,120,720,5040,1,1,2,6,
 24,120,720,5040,40320,1,1,2,6,24,120,720,5040,
 40320,362880]