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A363970 as a simple table

na(n)
11
21
31
45
51
61
710
85
91
1017
111
125
1326
1410
151
1641
171
181
1950
2021
2110
2265
231
245
2582
2626
271
28114
291
3017
31122
3241
331
34145
3510
365
37170
3850
3926
40217
411
4210
43226
4469
451
46257
471
4841
49299
5098
511
52354
531
541
55362
56114
5750
58401
591
6021
61442
62122
6310
64525
6526
6665
67530
68149
691
70602
711
725
73626
74170

[1,1,1,5,1,1,10,5,1,17,1,5,26,10,1,41,1,1,50,21,
 10,65,1,5,82,26,1,114,1,17,122,41,1,145,10,5,170,
 50,26,217,1,10,226,69,1,257,1,41,299,98,1,354,1,1,
 362,114,50,401,1,21,442,122,10,525,26,65,530,149,
 1,602,1,5,626,170]