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A001729 as a simple table

na(n)
11
22
33
44
55
67
711
812
913
1014
1115
1217
1321
1422
1523
1624
1725
1827
1931
2032
2133
2234
2335
2437
2541
2642
2743
2844
2945
3047
3151
3252
3353
3454
3555
3657
3771
3872
3973
4074
4175
4277
43111
44112
45113
46114
47115
48117
49121
50122
51123
52124
53125
54127
55131
56132
57133
58134
59135
60137
61141
62142

[1,2,3,4,5,7,11,12,13,14,15,17,21,22,23,24,25,27,
 31,32,33,34,35,37,41,42,43,44,45,47,51,52,53,54,
 55,57,71,72,73,74,75,77,111,112,113,114,115,117,
 121,122,123,124,125,127,131,132,133,134,135,137,
 141,142]