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A287527 as a simple table

na(n)
11
22
33
45
56
67
79
810
911
1013
1114
1215
1316
1417
1518
1620
1721
1822
1924
2025
2126
2227
2328
2429
2530
2632
2733
2834
2936
3037
3138
3239
3340
3441
3542
3644
3745
3846
3947
4048
4149
4251
4352
4453
4555
4656
4757
4859
4960
5061
5162
5263
5364
5466
5567
5668
5770
5871
5972
6073
6174
6275
6376
6478
6579
6680

[1,2,3,5,6,7,9,10,11,13,14,15,16,17,18,20,21,22,
 24,25,26,27,28,29,30,32,33,34,36,37,38,39,40,41,
 42,44,45,46,47,48,49,51,52,53,55,56,57,59,60,61,
 62,63,64,66,67,68,70,71,72,73,74,75,76,78,79,80]