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A206805 as a simple table

na(n)
11
23
34
46
58
69
711
813
914
1016
1117
1219
1321
1422
1524
1626
1727
1829
1930
2032
2134
2235
2337
2439
2540
2642
2744
2845
2947
3048
3150
3252
3353
3455
3557
3658
3760
3861
3963
4065
4166
4268
4370
4471
4573
4675
4776
4878
4979
5081
5183
5284
5386
5488
5589
5691
5792
5894
5996
6097
6199
62101
63102
64104
65106
66107

[1,3,4,6,8,9,11,13,14,16,17,19,21,22,24,26,27,29,
 30,32,34,35,37,39,40,42,44,45,47,48,50,52,53,55,
 57,58,60,61,63,65,66,68,70,71,73,75,76,78,79,81,
 83,84,86,88,89,91,92,94,96,97,99,101,102,104,106,
 107]