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A086271 as a simple table

na(n)
11
21
33
41
54
66
71
85
99
1010
111
126
1312
1416
1515
161
177
1815
1922
2025
2121
221
238
2418
2528
2635
2736
2828
291
309
3121
3234
3345
3451
3549
3636
371
3810
3924
4040
4155
4266
4370
4464
4545
461
4711
4827
4946
5065
5181
5291
5392
5481
5555
561
5712
5830
5952
6075
6196
62112
63120
64117
65100
6666
671
6813
6933
7058
7185
72111
73133
74148
75153
76145
77121
7878

[1,1,3,1,4,6,1,5,9,10,1,6,12,16,15,1,7,15,22,25,
 21,1,8,18,28,35,36,28,1,9,21,34,45,51,49,36,1,10,
 24,40,55,66,70,64,45,1,11,27,46,65,81,91,92,81,55,
 1,12,30,52,75,96,112,120,117,100,66,1,13,33,58,85,
 111,133,148,153,145,121,78]