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A229968 as a simple table

na(n)
11
22
34
45
57
68
710
813
914
1016
1117
1219
1320
1423
1525
1626
1728
1829
1931
2032
2134
2235
2337
2438
2540
2641
2743
2846
2947
3049
3150
3252
3353
3456
3558
3659
3761
3862
3964
4065
4167
4268
4370
4471
4573
4674
4776
4879
4980
5082
5183
5285
5386
5489
5591
5692
5794
5895
5997
6098
61100
62101
63103
64104
65106

[1,2,4,5,7,8,10,13,14,16,17,19,20,23,25,26,28,29,
 31,32,34,35,37,38,40,41,43,46,47,49,50,52,53,56,
 58,59,61,62,64,65,67,68,70,71,73,74,76,79,80,82,
 83,85,86,89,91,92,94,95,97,98,100,101,103,104,106]