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A138061 as a simple table

na(n)
12
22
36
42
56
612
72
86
912
104
112
126
1312
144
155
1612
172
186
1912
204
215
2212
237
2416
2527
262
276
2812
294
305
3112
327
3316
3427
3510
3622
3736
3852
392
406
4112
424
435
4412
457
4616
4727
4810
4922
5036
5152
5214
5330
5448
5568
5618
572
586
5912
604
615
6212
637
6416
6527
6610
6722
6836
6952
7014
7130
7248
7368
7418
7519
7640
7763
7888
7923
8024

[2,2,6,2,6,12,2,6,12,4,2,6,12,4,5,12,2,6,12,4,5,
 12,7,16,27,2,6,12,4,5,12,7,16,27,10,22,36,52,2,6,
 12,4,5,12,7,16,27,10,22,36,52,14,30,48,68,18,2,6,
 12,4,5,12,7,16,27,10,22,36,52,14,30,48,68,18,19,
 40,63,88,23,24]