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A238373 as a simple table

na(n)
33
44
52
64
77
812
99
108
1121
1212
1315
1415
1530
1616
1730
1840
1935
2060
2121
2257
2324
2424
2590
2663
2727
2828
2912
3012
3131
32220
3333
3463
35180
36420
3737
38225
3939
4024
41182
4299
4360
4440
45306
46264
47195
4848
4949
5060
5151
52144
53306
5484
55462
5660
57264
58265
59180
60240
6135
6235
6363
64144
65612
66544
6767
681012
69870
7084
71840
7272
73195
74264
75180
76312
77650
781023
7979
80180
8181
82228
8363
8484
851740
86783
8787
8888

[3,4,2,4,7,12,9,8,21,12,15,15,30,16,30,40,35,60,
 21,57,24,24,90,63,27,28,12,12,31,220,33,63,180,
 420,37,225,39,24,182,99,60,40,306,264,195,48,49,
 60,51,144,306,84,462,60,264,265,180,240,35,35,63,
 144,612,544,67,1012,870,84,840,72,195,264,180,312,
 650,1023,79,180,81,228,63,84,1740,783,87,88]