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A086911 as a simple table

na(n)
11
21
38
47
57
612
715
811
920
1027
1115
1232
1335
1419
1540
1647
1731
1844
1959
2039
2148
2271
2347
2460
2587
2655
2764
2895
2959
3072
31123
3267
3384
34127
3587
3688
37139
3899
3996
40151
41111
42100
43171
44115
45108
46175
47139
48132
49183
50143
51140
52195
53147
54160
55207
56159
57172
58211
59171
60180
61215
62191

[1,1,8,7,7,12,15,11,20,27,15,32,35,19,40,47,31,44,
 59,39,48,71,47,60,87,55,64,95,59,72,123,67,84,127,
 87,88,139,99,96,151,111,100,171,115,108,175,139,
 132,183,143,140,195,147,160,207,159,172,211,171,
 180,215,191]