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A339335 as a simple table

na(n)
11
23
33
46
53
612
73
813
96
1012
113
1230
133
1412
1512
1624
173
1830
193
2030
2112
2212
233
2469
256
2612
2713
2830
293
3057
313
3242
3312
3412
3512
3687
373
3812
3912
4069
413
4257
433
4430
4530
4612
473
48141
496
5030
5112
5230
533
5469
5512
5669
5712
5812
593
60165
613
6212
6330
6473
6512
6657
673
6830
6912
7057
713
72216
733
7412
7530

[1,3,3,6,3,12,3,13,6,12,3,30,3,12,12,24,3,30,3,30,
 12,12,3,69,6,12,13,30,3,57,3,42,12,12,12,87,3,12,
 12,69,3,57,3,30,30,12,3,141,6,30,12,30,3,69,12,69,
 12,12,3,165,3,12,30,73,12,57,3,30,12,57,3,216,3,
 12,30]