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A062071 as a simple table

na(n)
11
22
33
45
56
67
78
810
911
1012
1113
1215
1316
1417
1518
1620
1721
1822
1923
2025
2126
2227
2328
2430
2531
2632
2734
2836
2937
3038
3139
3241
3342
3443
3544
3646
3747
3848
3949
4051
4152
4253
4354
4456
4557
4658
4759
4861
4962
5063
5164
5266
5367
5469
5570
5672
5773
5874
5975
6077
6178
6279
6380
6482
6583
6684
6785
6887
6988
7089
7190

[1,2,3,5,6,7,8,10,11,12,13,15,16,17,18,20,21,22,
 23,25,26,27,28,30,31,32,34,36,37,38,39,41,42,43,
 44,46,47,48,49,51,52,53,54,56,57,58,59,61,62,63,
 64,66,67,69,70,72,73,74,75,77,78,79,80,82,83,84,
 85,87,88,89,90]