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A173239 as a simple table

na(n)
01
11
22
33
41
55
61
77
82
911
103
111
1215
135
141
1522
167
172
1830
1911
203
211
2242
2315
245
251
2656
2722
287
292
3077
3130
3211
333
341
35101
3642
3715
385
391
40135
4156
4222
437
442
45176
4677
4730
4811
493
501
51231
52101
5342
5415
555
561
57297
58135
5956
6022
617
622
63385
64176
6577
6630
6711
683
691

[1,1,2,3,1,5,1,7,2,11,3,1,15,5,1,22,7,2,30,11,3,1,
 42,15,5,1,56,22,7,2,77,30,11,3,1,101,42,15,5,1,
 135,56,22,7,2,176,77,30,11,3,1,231,101,42,15,5,1,
 297,135,56,22,7,2,385,176,77,30,11,3,1]