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A231536 as a simple table

na(n)
11
22
32
46
515
66
724
8108
9100
1024
11120
12840
131340
14705
15120
16720
177200
1817400
1915150
205466
21720
225040
2368040
24231000
25296100
26171402
2746921
285040
2940320
30705600
313198720
325644800
334687536
342015272
35444648
3640320
37362880
387983360
3946569600
40108168480
41121144464
4273191888
4325011576
444625361
45362880

[1,2,2,6,15,6,24,108,100,24,120,840,1340,705,120,
 720,7200,17400,15150,5466,720,5040,68040,231000,
 296100,171402,46921,5040,40320,705600,3198720,
 5644800,4687536,2015272,444648,40320,362880,
 7983360,46569600,108168480,121144464,73191888,
 25011576,4625361,362880]