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A060791 as a simple table

na(n)
11
22
33
44
51
66
77
88
99
102
1111
1212
1313
1414
153
1616
1717
1818
1919
204
2121
2222
2323
2424
255
2626
2727
2828
2929
306
3131
3232
3333
3434
357
3636
3737
3838
3939
408
4141
4242
4343
4444
459
4646
4747
4848
4949
5010
5151
5252
5353
5454
5511
5656
5757
5858
5959
6012
6161
6262
6363
6464
6513
6666
6767
6868
6969

[1,2,3,4,1,6,7,8,9,2,11,12,13,14,3,16,17,18,19,4,
 21,22,23,24,5,26,27,28,29,6,31,32,33,34,7,36,37,
 38,39,8,41,42,43,44,9,46,47,48,49,10,51,52,53,54,
 11,56,57,58,59,12,61,62,63,64,13,66,67,68,69]