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A287770 as a simple table

na(n)
11
22
33
45
56
67
78
810
911
1012
1114
1215
1316
1417
1519
1620
1721
1822
1924
2025
2126
2228
2329
2430
2531
2633
2734
2835
2937
3038
3139
3240
3342
3443
3544
3645
3747
3848
3949
4051
4152
4253
4354
4456
4557
4658
4759
4861
4962
5063
5165
5266
5367
5468
5570
5671
5772
5874
5975
6076
6177
6279
6380
6481
6582
6684

[1,2,3,5,6,7,8,10,11,12,14,15,16,17,19,20,21,22,
 24,25,26,28,29,30,31,33,34,35,37,38,39,40,42,43,
 44,45,47,48,49,51,52,53,54,56,57,58,59,61,62,63,
 65,66,67,68,70,71,72,74,75,76,77,79,80,81,82,84]