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A100115 as a simple table

na(n)
11
22
36
44
53
615
75
88
99
1010
1114
1212
137
1421
1530
1616
1722
1818
1911
2020
2133
2239
2313
2424
2525
2626
2727
2828
2934
3017
3151
3232
3342
3435
3555
3636
3765
3870
3938
4040
4119
4257
4366
4444
4545
4646
4723
4848
4949
5050
5169
5252
5378
5454
5558
5656
5729
5887
5993
6060
6131
6262
6363
6464
6574
6637
67111
6868
69102
7082
7141
7272

[1,2,6,4,3,15,5,8,9,10,14,12,7,21,30,16,22,18,11,
 20,33,39,13,24,25,26,27,28,34,17,51,32,42,35,55,
 36,65,70,38,40,19,57,66,44,45,46,23,48,49,50,69,
 52,78,54,58,56,29,87,93,60,31,62,63,64,74,37,111,
 68,102,82,41,72]