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A212716 as a simple table

na(n)
11
21
32
41
54
64
712
812
912
106
1115
1230
1360
1460
1515
1660
17240
1880
19720
20720
21720
22720
237920
247920
251584
261584
271584
281584
2911088
3011088
3155440
3255440
3355440
3413860
356930
363465
3713860
3813860
396930
4013860
4127720
4227720
4327720
4427720
4527720
4627720
47637560
48637560

[1,1,2,1,4,4,12,12,12,6,15,30,60,60,15,60,240,80,
 720,720,720,720,7920,7920,1584,1584,1584,1584,
 11088,11088,55440,55440,55440,13860,6930,3465,
 13860,13860,6930,13860,27720,27720,27720,27720,
 27720,27720,637560,637560]