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A025476 as a simple table

na(n)
12
22
33
42
55
63
72
87
92
103
1111
125
132
1413
153
162
1717
187
1919
202
2123
225
233
2429
2531
262
2711
2837
2941
3043
312
323
3313
3447
357
3653
375
3859
3961
402
4167
4217
4371
4473
4579
463
4719
4883
4989
502
5197
52101
53103
54107
55109
5623
57113
5811
595
60127
612
627
63131
64137
65139
663
67149
68151
6929
70157
71163
72167
7313
7431
75173
76179

[2,2,3,2,5,3,2,7,2,3,11,5,2,13,3,2,17,7,19,2,23,5,
 3,29,31,2,11,37,41,43,2,3,13,47,7,53,5,59,61,2,67,
 17,71,73,79,3,19,83,89,2,97,101,103,107,109,23,
 113,11,5,127,2,7,131,137,139,3,149,151,29,157,163,
 167,13,31,173,179]