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A347717 as a simple table

na(n)
11
22
32
44
55
63
77
88
93
1010
1111
125
1313
1414
156
1616
1717
184
1919
2020
218
2222
2323
249
2525
2626
274
2828
2929
3011
3131
3232
3312
3434
3535
366
3737
3838
3914
4040
4141
4215
4343
4444
457
4646
4747
4817
4949
5050
5118
5252
5353
545
5555
5656
5720
5858
5959
6021
6161
6262
639
6464
6565
6623
6767
6868
6924
7070
7171
7210
7373

[1,2,2,4,5,3,7,8,3,10,11,5,13,14,6,16,17,4,19,20,
 8,22,23,9,25,26,4,28,29,11,31,32,12,34,35,6,37,38,
 14,40,41,15,43,44,7,46,47,17,49,50,18,52,53,5,55,
 56,20,58,59,21,61,62,9,64,65,23,67,68,24,70,71,10,
 73]