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A122913 as a simple table

na(n)
11
21
33
41
56
62
73
81
96
105
113
124
1312
142
156
161
173
1810
1915
205
219
225
2318
2425
259
2613
279
2814
2912
307
316
329
333
3417
359
369
3715
3812
399
406
416
423
433
4411
4542
4618
4721
489
4966
5010
5133
525
5327
547
5548
5680
5724
5840
5912
6020
616
6210
633
645
653
667
673
6879
6975
7063
7196
7240
7348
7420
7524
7610
7712
785
796
8015
813
8222
8372
8411

[1,1,3,1,6,2,3,1,6,5,3,4,12,2,6,1,3,10,15,5,9,5,
 18,25,9,13,9,14,12,7,6,9,3,17,9,9,15,12,9,6,6,3,3,
 11,42,18,21,9,66,10,33,5,27,7,48,80,24,40,12,20,6,
 10,3,5,3,7,3,79,75,63,96,40,48,20,24,10,12,5,6,15,
 3,22,72,11]