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A023730 as a simple table

na(n)
12
27
310
411
513
614
717
822
927
1032
1135
1236
1338
1439
1542
1647
1750
1851
1953
2054
2155
2256
2358
2459
2565
2666
2768
2869
2970
3071
3173
3274
3377
3482
3585
3686
3788
3889
3992
4097
41102
42107
43110
44111
45113
46114
47117
48122
49127
50132
51135
52136
53138
54139
55142
56147

[2,7,10,11,13,14,17,22,27,32,35,36,38,39,42,47,50,
 51,53,54,55,56,58,59,65,66,68,69,70,71,73,74,77,
 82,85,86,88,89,92,97,102,107,110,111,113,114,117,
 122,127,132,135,136,138,139,142,147]