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A267212 as a simple table

na(n)
01
12
27
39
416
523
633
738
851
963
1076
1187
12105
13120
14139
15155
16176
17197
18221
19240
20267
21293
22320
23345
24377
25406
26439
27469
28504
29539
30577
31610
32651
33691
34732
35771
36817
37860
38907
39951
401000
411049
421101
431148
441203
451257
461312
471365
481425
491482
501543
511601

[1,2,7,9,16,23,33,38,51,63,76,87,105,120,139,155,
 176,197,221,240,267,293,320,345,377,406,439,469,
 504,539,577,610,651,691,732,771,817,860,907,951,
 1000,1049,1101,1148,1203,1257,1312,1365,1425,1482,
 1543,1601]