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A046530 as a simple table

na(n)
11
22
33
43
55
66
73
85
93
1010
1111
129
135
146
1515
1610
1717
186
197
2015
219
2222
2323
2415
2521
2610
277
289
2929
3030
3111
3219
3333
3434
3515
369
3713
3814
3915
4025
4141
4218
4315
4433
4515
4646
4747
4830
4915
5042
5151
5215
5353
5414
5555
5615
5721
5858
5959
6045
6121
6222
639
6437
6525
6666
6723
6851
6969
7030
7171
7215
7325
7426
7563

[1,2,3,3,5,6,3,5,3,10,11,9,5,6,15,10,17,6,7,15,9,
 22,23,15,21,10,7,9,29,30,11,19,33,34,15,9,13,14,
 15,25,41,18,15,33,15,46,47,30,15,42,51,15,53,14,
 55,15,21,58,59,45,21,22,9,37,25,66,23,51,69,30,71,
 15,25,26,63]