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A231549 as a simple table

na(n)
11
21
31
44
52
68
73
83
93
104
111
122
133
145
158
164
1710
182
1911
209
215
225
237
243
2514
2618
271
2840
2924
305
315
3218
338
3420
352
3649
371
383
395
4028
411
4217
4338
4427
4511
4616
4710
483
4924
50270
512
5245
532
5415
55175
5664
5717
586
594
603
618
6218
6313
6417
6565
6632
6712
687
6972
7013
7121
7233
731
7424
7536
7676
771

[1,1,1,4,2,8,3,3,3,4,1,2,3,5,8,4,10,2,11,9,5,5,7,
 3,14,18,1,40,24,5,5,18,8,20,2,49,1,3,5,28,1,17,38,
 27,11,16,10,3,24,270,2,45,2,15,175,64,17,6,4,3,8,
 18,13,17,65,32,12,7,72,13,21,33,1,24,36,76,1]