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A086961 as a simple table

na(n)
13
21
32
48
525
64
721
86
915
105
1133
129
1339
147
1512
1624
1751
1836
1957
2016
2114
2211
2369
2420
2510
2613
2754
2856
2987
3018
3193
3248
3322
3417
35280
3630
37111
3819
3926
4032
41123
4228
43129
4488
4527
4623
47141
4840
49343
5070
5134
52104
53159
5445
55275
5642
5738
5829
59177
6050
61183
6231
63168
64112
65325

[3,1,2,8,25,4,21,6,15,5,33,9,39,7,12,24,51,36,57,
 16,14,11,69,20,10,13,54,56,87,18,93,48,22,17,280,
 30,111,19,26,32,123,28,129,88,27,23,141,40,343,70,
 34,104,159,45,275,42,38,29,177,50,183,31,168,112,
 325]