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A167171 as a simple table

na(n)
12
23
35
46
57
610
711
813
914
1015
1117
1219
1321
1422
1523
1626
1729
1831
1933
2034
2135
2237
2338
2439
2541
2643
2746
2847
2951
3053
3155
3257
3358
3459
3561
3662
3765
3867
3969
4071
4173
4274
4377
4479
4582
4683
4785
4886
4987
5089
5191
5293
5394
5495
5597
56101
57103
58106
59107
60109
61111
62113
63115
64118
65119
66122
67123

[2,3,5,6,7,10,11,13,14,15,17,19,21,22,23,26,29,31,
 33,34,35,37,38,39,41,43,46,47,51,53,55,57,58,59,
 61,62,65,67,69,71,73,74,77,79,82,83,85,86,87,89,
 91,93,94,95,97,101,103,106,107,109,111,113,115,
 118,119,122,123]