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A133811 as a simple table

na(n)
11
22
33
44
55
67
78
89
911
1013
1116
1217
1318
1419
1523
1625
1727
1829
1931
2032
2137
2241
2343
2447
2549
2653
2754
2859
2961
3064
3167
3271
3373
3475
3579
3681
3783
3889
3997
40101
41103
42107
43108
44109
45113
46121
47125
48127
49128
50131
51137
52139
53149
54151
55157
56162
57163
58167
59169
60173
61179
62181
63191

[1,2,3,4,5,7,8,9,11,13,16,17,18,19,23,25,27,29,31,
 32,37,41,43,47,49,53,54,59,61,64,67,71,73,75,79,
 81,83,89,97,101,103,107,108,109,113,121,125,127,
 128,131,137,139,149,151,157,162,163,167,169,173,
 179,181,191]