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A265870 as a simple table

na(n)
11
21
32
41
52
66
71
84
942
1024
111
126
13340
14984
15120
161
1712
183136
1956496
2048216
21720
221
2320
2430456
253965392
2628645840
272869200
285040
291
3040
31307464
32307543008
3321193260208
3420091622560
35278125200
3640320
371
3870
393182784
4025346247472
4117674408924672

[1,1,2,1,2,6,1,4,42,24,1,6,340,984,120,1,12,3136,
 56496,48216,720,1,20,30456,3965392,28645840,
 2869200,5040,1,40,307464,307543008,21193260208,
 20091622560,278125200,40320,1,70,3182784,
 25346247472,17674408924672]