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A193094 as a simple table

na(n)
01
12
21
36
44
53
624
718
816
913
10120
1196
1290
1384
1471
15720
16600
17576
18558
19532
20461
215040
224320
234200
244128
254050
263908
273447
2840320
2935280
3034560
3134200
3233888
3333462
3432540
3529093
36362880
37322560
38317520
39315360
40313800
41312096
42309330
43302436

[1,2,1,6,4,3,24,18,16,13,120,96,90,84,71,720,600,
 576,558,532,461,5040,4320,4200,4128,4050,3908,
 3447,40320,35280,34560,34200,33888,33462,32540,
 29093,362880,322560,317520,315360,313800,312096,
 309330,302436]