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A268335 as a simple table

na(n)
11
22
33
45
56
67
78
810
911
1013
1114
1215
1317
1419
1521
1622
1723
1824
1926
2027
2129
2230
2331
2432
2533
2634
2735
2837
2938
3039
3140
3241
3342
3443
3546
3647
3751
3853
3954
4055
4156
4257
4358
4459
4561
4662
4765
4866
4967
5069
5170
5271
5373
5474
5577
5678
5779
5882
5983
6085
6186
6287
6388
6489
6591
6693
6794
6895
6996
7097

[1,2,3,5,6,7,8,10,11,13,14,15,17,19,21,22,23,24,
 26,27,29,30,31,32,33,34,35,37,38,39,40,41,42,43,
 46,47,51,53,54,55,56,57,58,59,61,62,65,66,67,69,
 70,71,73,74,77,78,79,82,83,85,86,87,88,89,91,93,
 94,95,96,97]