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A262931 as a simple table

na(n)
11
22
33
45
56
610
715
819
923
1025
1129
1230
1338
1443
1546
1647
1750
1853
1957
2058
2167
2269
2371
2473
2575
2686
2787
2894
2995
3097
31101
32106
33114
34115
35125
36129
37134
38138
39139
40141
41142
42145
43146
44149
45150
46159
47163
48167
49173
50174
51190
52191
53193
54194
55197
56201
57202
58211
59213

[1,2,3,5,6,10,15,19,23,25,29,30,38,43,46,47,50,53,
 57,58,67,69,71,73,75,86,87,94,95,97,101,106,114,
 115,125,129,134,138,139,141,142,145,146,149,150,
 159,163,167,173,174,190,191,193,194,197,201,202,
 211,213]