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A052044 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1011
1112
1213
1314
1415
1517
1618
1719
1821
1923
2024
2125
2226
2327
2428
2529
2631
2732
2833
2935
3036
3138
3239
3341
3444
3545
3646
3749
3851
3953
4054
4155
4256
4357
4458
4561
4662
4764
4865
4966
5068
5171
5272
5375
5476
5577
5678
5781
5882
5983
6085
6188
6291
6392
6495
6596
6697
6798
68104
69105
70108
71111

[1,2,3,4,5,6,7,8,9,11,12,13,14,15,17,18,19,21,23,
 24,25,26,27,28,29,31,32,33,35,36,38,39,41,44,45,
 46,49,51,53,54,55,56,57,58,61,62,64,65,66,68,71,
 72,75,76,77,78,81,82,83,85,88,91,92,95,96,97,98,
 104,105,108,111]