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A268472 as a simple table

na(n)
11
21
32
41
54
66
71
88
936
1024
111
1216
13216
14648
15120
161
1732
181296
1919584
2019800
21720
221
2364
247776
25643680
264140000
27972000
285040
291
30128
3146656
3222374144
331007460000
341936704000
3569060600
3640320
371
38256
39279936
40807480576
41269568000000

[1,1,2,1,4,6,1,8,36,24,1,16,216,648,120,1,32,1296,
 19584,19800,720,1,64,7776,643680,4140000,972000,
 5040,1,128,46656,22374144,1007460000,1936704000,
 69060600,40320,1,256,279936,807480576,
 269568000000]