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A261921 as a simple table

na(n)
112
213
314
415
516
617
718
819
920
1023
1124
1225
1326
1427
1528
1629
1730
1831
1934
2035
2136
2237
2338
2439
2540
2641
2742
2845
2946
3047
3148
3249
3350
3451
3552
3653
3756
3857
3958
4059
4160
4261
4362
4463
4564
4667
4768
4869
4970
5071
5172
5273
5374
5475
5578
5679
5780
5881
5982
6083
6184
6285
6386
6489
6590
6691
6792
6893
6994
7095
7196
7297
73100
74101
75102
76103
77104
78105
79106
80107
81108
82112
83122
84123
85132

[12,13,14,15,16,17,18,19,20,23,24,25,26,27,28,29,
 30,31,34,35,36,37,38,39,40,41,42,45,46,47,48,49,
 50,51,52,53,56,57,58,59,60,61,62,63,64,67,68,69,
 70,71,72,73,74,75,78,79,80,81,82,83,84,85,86,89,
 90,91,92,93,94,95,96,97,100,101,102,103,104,105,
 106,107,108,112,122,123,132]