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A169581 as a simple table

na(n)
11
22
34
45
57
69
711
812
913
1014
1116
1220
1322
1423
1524
1625
1726
1827
1929
2031
2133
2235
2337
2438
2540
2641
2743
2844
2946
3048
3152
3254
3356
3457
3558
3659
3760
3861
3962
4063
4164
4265
4367
4471
4573
4677
4779
4880
4981
5082
5183
5284
5385
5486
5587
5688
5789
5890
5992
6094
6196
62100
63102
64104
65106
66107
67109
68112
69113

[1,2,4,5,7,9,11,12,13,14,16,20,22,23,24,25,26,27,
 29,31,33,35,37,38,40,41,43,44,46,48,52,54,56,57,
 58,59,60,61,62,63,64,65,67,71,73,77,79,80,81,82,
 83,84,85,86,87,88,89,90,92,94,96,100,102,104,106,
 107,109,112,113]