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A285211 as a simple table

na(n)
12
23
34
46
57
68
79
810
911
1012
1124
1226
1328
1429
1530
1631
1733
1834
1938
2039
2142
2244
2346
2447
2548
2649
2752
2858
2959
3062
3164
3266
3369
3470
3571
3677
3779
3882
3984
4086
4188
4289
43114
44115
45117
46122
47124
48129
49131
50132
51246
52252
53258
54259
55262
56266
57270
58271
59277
60282
61286

[2,3,4,6,7,8,9,10,11,12,24,26,28,29,30,31,33,34,
 38,39,42,44,46,47,48,49,52,58,59,62,64,66,69,70,
 71,77,79,82,84,86,88,89,114,115,117,122,124,129,
 131,132,246,252,258,259,262,266,270,271,277,282,
 286]