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A059247 as a simple table

na(n)
11
22
33
41
51
63
77
82
99
1010
1111
1212
1313
1414
151
168
1717
189
1919
2010
213
2211
2323
242
2525
262
2727
2828
2929
3010
3131
3232
3311
3434
3535
369
3737
3819
3913
4020
4141
421
4343
441
4545
4623
471
488
4949
5050
5151
5252
5353
5454
555
5656
5719
5858
5959
6020
6161
6262
633
648
6565
6633
6767
6817
6969
7035
7171

[1,2,3,1,1,3,7,2,9,10,11,12,13,14,1,8,17,9,19,10,
 3,11,23,2,25,2,27,28,29,10,31,32,11,34,35,9,37,19,
 13,20,41,1,43,1,45,23,1,8,49,50,51,52,53,54,5,56,
 19,58,59,20,61,62,3,8,65,33,67,17,69,35,71]