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A175290 as a simple table

na(n)
11
23
31
43
54
63
742
86
91
1012
11120
123
1384
1442
154
1612
1716
183
1990
2012
2142
22120
23176
246
2520
2684
271
2842
29280
3012
31480
3224
33120
3448
3584
363
3736
3890
3984
4012
4140
4242
4342
44120
454
46528
4746
4812
49294
5060
5116
5284
532808
543
55120
5642
5790
58840
5958
6012
61310
62480
6342
6448
6584
66120
6733
6848
69176
7084
715040
726
73888
7436
7520
7690
77840
7884
7939
8012

[1,3,1,3,4,3,42,6,1,12,120,3,84,42,4,12,16,3,90,
 12,42,120,176,6,20,84,1,42,280,12,480,24,120,48,
 84,3,36,90,84,12,40,42,42,120,4,528,46,12,294,60,
 16,84,2808,3,120,42,90,840,58,12,310,480,42,48,84,
 120,33,48,176,84,5040,6,888,36,20,90,840,84,39,12]