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A085869 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1011
1113
1215
1317
1422
1526
1631
1733
1837
1939
2044
2151
2255
2358
2462
2566
2671
2773
2877
2979
3085
3188
3293
3397
3499
35101
36107
37111
38113
39115
40117
41121
42122
43123
44129
45131
46141
47143
48149
49151
50155
51157
52158
53159
54161
55165
56167
57169
58171
59177
60178
61179
62181

[1,2,3,4,5,6,7,8,9,11,13,15,17,22,26,31,33,37,39,
 44,51,55,58,62,66,71,73,77,79,85,88,93,97,99,101,
 107,111,113,115,117,121,122,123,129,131,141,143,
 149,151,155,157,158,159,161,165,167,169,171,177,
 178,179,181]