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A075593 as a simple table

na(n)
11
23
34
42
59
65
76
819
910
1011
118
127
1312
1413
1516
1617
1714
1831
1922
2023
2118
2237
2324
2441
2520
2629
2730
2847
2926
3043
3128
3253
3336
3459
3538
3661
3740
3871
3932
4067
4134
4283
4344
4473
4554
4679
4748
4897
4942
50101
5150
52103
5346
5489
5560
56109
5758
58107
5956
60113
6166
62137
6362
64127
6552
66131
6768
68139
6972

[1,3,4,2,9,5,6,19,10,11,8,7,12,13,16,17,14,31,22,
 23,18,37,24,41,20,29,30,47,26,43,28,53,36,59,38,
 61,40,71,32,67,34,83,44,73,54,79,48,97,42,101,50,
 103,46,89,60,109,58,107,56,113,66,137,62,127,52,
 131,68,139,72]