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A114886 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1415
1516
1617
1718
1819
1920
2021
2122
2223
2324
2426
2527
2629
2730
2831
2932
3033
3134
3236
3337
3438
3539
3640
3742
3843
3944
4045
4147
4248
4349
4450
4551
4652
4753
4855
4956
5057
5158
5259
5360
5461
5562
5663
5765
5866
5967
6068
6169
6270
6371
6474
6575
6676
6777
6878
6980
7081
7182
7284

[1,2,3,4,5,6,7,8,9,10,11,12,13,15,16,17,18,19,20,
 21,22,23,24,26,27,29,30,31,32,33,34,36,37,38,39,
 40,42,43,44,45,47,48,49,50,51,52,53,55,56,57,58,
 59,60,61,62,63,65,66,67,68,69,70,71,74,75,76,77,
 78,80,81,82,84]