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A124219 as a simple table

na(n)
11
21
33
42
55
62
77
88
99
1010
1111
124
1313
142
1515
164
1717
1818
1919
202
2121
222
2323
2424
255
2626
273
2828
2929
3030
3131
328
3333
3434
3535
363
3737
382
3939
4040
4141
426
4343
442
4545
462
4747
488
4949
502
5151
5252
5353
542
5555
5656
5757
5858
5959
604
6161
622
6363
648
6565
666
6767
682
6969
7070
7171
7272
7373
7474
7515
7676
7777
7878
7979
802

[1,1,3,2,5,2,7,8,9,10,11,4,13,2,15,4,17,18,19,2,
 21,2,23,24,5,26,3,28,29,30,31,8,33,34,35,3,37,2,
 39,40,41,6,43,2,45,2,47,8,49,2,51,52,53,2,55,56,
 57,58,59,4,61,2,63,8,65,6,67,2,69,70,71,72,73,74,
 15,76,77,78,79,2]