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A111492 as a simple table

na(n)
11
22
31
43
53
62
74
86
98
106
115
1210
1320
1430
1524
166
1715
1840
1990
20144
21120
227
2321
2470
25210
26504
27840
28720
298
3028
31112
32420
331344
343360
355760
365040
379
3836
39168
40756
413024
4210080
4325920
4445360
4540320
4610
4745
48240
491260
506048
5125200
5286400
53226800
54403200
55362880

[1,2,1,3,3,2,4,6,8,6,5,10,20,30,24,6,15,40,90,144,
 120,7,21,70,210,504,840,720,8,28,112,420,1344,
 3360,5760,5040,9,36,168,756,3024,10080,25920,
 45360,40320,10,45,240,1260,6048,25200,86400,
 226800,403200,362880]