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A066680 as a simple table

na(n)
12
23
35
47
58
611
712
813
917
1018
1119
1223
1327
1429
1530
1631
1737
1841
1943
2045
2147
2250
2353
2459
2561
2663
2767
2870
2971
3073
3175
3279
3380
3483
3589
3697
3798
38101
39103
40105
41107
42109
43112
44113
45125
46127
47128
48131
49137
50139
51147
52149
53151
54154
55157
56163

[2,3,5,7,8,11,12,13,17,18,19,23,27,29,30,31,37,41,
 43,45,47,50,53,59,61,63,67,70,71,73,75,79,80,83,
 89,97,98,101,103,105,107,109,112,113,125,127,128,
 131,137,139,147,149,151,154,157,163]