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A097270 as a simple table

na(n)
13
27
39
411
512
615
716
819
921
1023
1124
1227
1328
1431
1533
1635
1736
1839
1943
2044
2147
2248
2349
2451
2555
2656
2757
2859
2960
3063
3164
3267
3369
3471
3575
3676
3777
3879
3981
4083
4184
4287
4388
4491
4592
4693
4795
4896
4999
50103
51105
52107
53108
54111
55112
56115
57119
58120
59121
60123
61124
62127
63129
64131
65132

[3,7,9,11,12,15,16,19,21,23,24,27,28,31,33,35,36,
 39,43,44,47,48,49,51,55,56,57,59,60,63,64,67,69,
 71,75,76,77,79,81,83,84,87,88,91,92,93,95,96,99,
 103,105,107,108,111,112,115,119,120,121,123,124,
 127,129,131,132]