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A247005 as a simple table

na(n)
01
11
21
31
41
51
61
71
82
91
101
111
121
136
141
151
161
172
183
1924
201
211
221
231
244
2512
26120
271
281
291
302
313
3216
3360
34720
351
361
371
381
396
409
4180
42270
435040
441
451
461
472
481
4924
5045
51400
521890
5340320
541
551
561
571
586
594
6096
61225
622800
6314280
64362880
651
661
671
682
693
7024
7140
72576
731575
7422400
75128520
763628800
771

[1,1,1,1,1,1,1,1,2,1,1,1,1,6,1,1,1,2,3,24,1,1,1,1,
 4,12,120,1,1,1,2,3,16,60,720,1,1,1,1,6,9,80,270,
 5040,1,1,1,2,1,24,45,400,1890,40320,1,1,1,1,6,4,
 96,225,2800,14280,362880,1,1,1,2,3,24,40,576,1575,
 22400,128520,3628800,1]