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A227510 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1011
1112
1213
1314
1415
1516
1617
1718
1819
1921
2031
2141
2251
2361
2471
2581
2691
27111
28112
29113
30114
31115
32116
33117
34118
35119
36121
37126
38131
39141
40151
41153
42161
43171
44181
45191
46211
47236
48243
49311
50315
51324
52362
53411
54511
55611
56612

[1,2,3,4,5,6,7,8,9,11,12,13,14,15,16,17,18,19,21,
 31,41,51,61,71,81,91,111,112,113,114,115,116,117,
 118,119,121,126,131,141,151,153,161,171,181,191,
 211,236,243,311,315,324,362,411,511,611,612]