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A165675 as a simple table

na(n)
01
11
21
32
43
51
66
711
85
91
1024
1150
1226
137
141
15120
16274
17154
1847
199
201
21720
221764
231044
24342
2574
2611
271
285040
2913068
308028
312754
32638
33107
3413
351
3640320
37109584
3869264
3924552
405944
411066
42146
4315
441
45362880
461026576
47663696
48241128
4960216
5011274
511650
52191
5317
541

[1,1,1,2,3,1,6,11,5,1,24,50,26,7,1,120,274,154,47,
 9,1,720,1764,1044,342,74,11,1,5040,13068,8028,
 2754,638,107,13,1,40320,109584,69264,24552,5944,
 1066,146,15,1,362880,1026576,663696,241128,60216,
 11274,1650,191,17,1]