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A054495 as a simple table

na(n)
11
21
31
42
51
62
77
81
93
102
1111
124
131
147
153
162
1717
186
1919
204
211
2211
2323
243
255
262
279
2814
2929
306
3131
324
3311
341
357
3612
3737
3819
393
405
4141
422
4343
4422
459
4623
4747
486
4949
5010
5117
524
5353
5418
551
567
5719
5829
5959
6012
6161
6231
633
648
655
6622
6767
682
6923
7014
7171
729
7373
7437
7515
7638
7777
786
7979
8010
8127
8241

[1,1,1,2,1,2,7,1,3,2,11,4,1,7,3,2,17,6,19,4,1,11,
 23,3,5,2,9,14,29,6,31,4,11,1,7,12,37,19,3,5,41,2,
 43,22,9,23,47,6,49,10,17,4,53,18,1,7,19,29,59,12,
 61,31,3,8,5,22,67,2,23,14,71,9,73,37,15,38,77,6,
 79,10,27,41]