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A080512 as a simple table

na(n)
11
23
33
46
55
69
77
812
99
1015
1111
1218
1313
1421
1515
1624
1717
1827
1919
2030
2121
2233
2323
2436
2525
2639
2727
2842
2929
3045
3131
3248
3333
3451
3535
3654
3737
3857
3939
4060
4141
4263
4343
4466
4545
4669
4747
4872
4949
5075
5151
5278
5353
5481
5555
5684
5757
5887
5959
6090
6161
6293
6363
6496
6565
6699
6767
68102

[1,3,3,6,5,9,7,12,9,15,11,18,13,21,15,24,17,27,19,
 30,21,33,23,36,25,39,27,42,29,45,31,48,33,51,35,
 54,37,57,39,60,41,63,43,66,45,69,47,72,49,75,51,
 78,53,81,55,84,57,87,59,90,61,93,63,96,65,99,67,
 102]