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A081210 as a simple table

na(n)
11
22
33
43
55
66
77
87
97
1010
1111
129
1313
1414
1515
1615
1717
1814
1919
2015
2121
2222
2323
2421
2523
2626
2726
2821
2929
3030
3131
3231
3333
3434
3535
3621
3737
3838
3939
4035
4141
4242
4343
4433
4535
4646
4747
4845
4947
5046
5151
5239
5353
5452
5555
5649
5757
5858
5959
6045
6161
6262
6349
6462
6565
6666
6767
6851
6969
7070
7171
7249
7373

[1,2,3,3,5,6,7,7,7,10,11,9,13,14,15,15,17,14,19,
 15,21,22,23,21,23,26,26,21,29,30,31,31,33,34,35,
 21,37,38,39,35,41,42,43,33,35,46,47,45,47,46,51,
 39,53,52,55,49,57,58,59,45,61,62,49,62,65,66,67,
 51,69,70,71,49,73]