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A060048 as a simple table

na(n)
11
22
32
43
55
65
77
811
911
1013
1113
1217
1319
1419
1523
1623
1729
1831
1931
2037
2137
2241
2343
2443
2547
2647
2753
2853
2959
3061
3161
3267
3367
3471
3571
3673
3779
3879
3983
4083
4189
4297
4397
44101
45101
46103
47103
48107
49109
50109
51113
52113
53127
54127
55131
56131
57137
58139
59139
60149
61149
62151
63151
64157

[1,2,2,3,5,5,7,11,11,13,13,17,19,19,23,23,29,31,
 31,37,37,41,43,43,47,47,53,53,59,61,61,67,67,71,
 71,73,79,79,83,83,89,97,97,101,101,103,103,107,
 109,109,113,113,127,127,131,131,137,139,139,149,
 149,151,151,157]