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A026367 as a simple table

na(n)
11
22
34
45
57
68
79
810
912
1013
1115
1216
1317
1418
1520
1621
1723
1824
1926
2027
2129
2230
2331
2432
2534
2635
2737
2838
2939
3040
3142
3243
3345
3446
3548
3649
3751
3852
3953
4054
4156
4257
4359
4460
4561
4662
4764
4865
4967
5068
5169
5270
5372
5473
5575
5676
5777
5878
5980
6081
6183
6284
6386

[1,2,4,5,7,8,9,10,12,13,15,16,17,18,20,21,23,24,
 26,27,29,30,31,32,34,35,37,38,39,40,42,43,45,46,
 48,49,51,52,53,54,56,57,59,60,61,62,64,65,67,68,
 69,70,72,73,75,76,77,78,80,81,83,84,86]