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A121484 as a simple table

na(n)
11
21
31
42
52
61
74
86
92
101
118
1213
1310
142
151
1616
1734
1823
1913
202
211
2233
2374
2475
2532
2616
272
281
2966
30178
31180
32124
3340
3419
352
361
37136
38390
39497
40321
41180
4248
4322
442
451
46274
47895
481192
491004
50488
51244
5256
5325
542
551
56562
571958
583033
592598
601701
61682
62317
6364
6428
652
661
671138
684374

[1,1,1,2,2,1,4,6,2,1,8,13,10,2,1,16,34,23,13,2,1,
 33,74,75,32,16,2,1,66,178,180,124,40,19,2,1,136,
 390,497,321,180,48,22,2,1,274,895,1192,1004,488,
 244,56,25,2,1,562,1958,3033,2598,1701,682,317,64,
 28,2,1,1138,4374]