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A087172 as a simple table

na(n)
11
22
33
43
55
65
75
88
98
108
118
128
1313
1413
1513
1613
1713
1813
1913
2013
2121
2221
2321
2421
2521
2621
2721
2821
2921
3021
3121
3221
3321
3434
3534
3634
3734
3834
3934
4034
4134
4234
4334
4434
4534
4634
4734
4834
4934
5034
5134
5234
5334
5434
5555
5655
5755
5855
5955
6055
6155
6255
6355
6455
6555
6655
6755
6855
6955
7055
7155
7255
7355

[1,2,3,3,5,5,5,8,8,8,8,8,13,13,13,13,13,13,13,13,
 21,21,21,21,21,21,21,21,21,21,21,21,21,34,34,34,
 34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,34,
 34,34,55,55,55,55,55,55,55,55,55,55,55,55,55,55,
 55,55,55,55,55]