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A031257 as a simple table

na(n)
12
212
313
415
517
622
737
848
951
1052
1167
1282
1384
1487
1590
1697
1798
18101
19104
20107
21110
22112
23113
24116
25119
26122
27123
28125
29126
30127
31128
32131
33134
34142
35157
36159
37162
38165
39172
40192
41207
42211
43212
44232
45252
46255
47259
48263
49272
50292

[2,12,13,15,17,22,37,48,51,52,67,82,84,87,90,97,
 98,101,104,107,110,112,113,116,119,122,123,125,
 126,127,128,131,134,142,157,159,162,165,172,192,
 207,211,212,232,252,255,259,263,272,292]