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A339013 as a simple table

na(n)
12
23
32
44
52
64
72
83
92
105
112
125
132
143
152
165
172
185
192
203
212
225
232
245
252
263
272
284
292
304
312
323
332
346
352
366
372
383
392
406
412
426
432
443
452
466
472
486
492
503
512
524
532
544
552
563
572
586
592
606
612
623
632
646
652
666
672
683
692
706
712
726
732
743
752
764
772
784
792
803
812
826
832
846
852
863
872

[2,3,2,4,2,4,2,3,2,5,2,5,2,3,2,5,2,5,2,3,2,5,2,5,
 2,3,2,4,2,4,2,3,2,6,2,6,2,3,2,6,2,6,2,3,2,6,2,6,2,
 3,2,4,2,4,2,3,2,6,2,6,2,3,2,6,2,6,2,3,2,6,2,6,2,3,
 2,4,2,4,2,3,2,6,2,6,2,3,2]