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A254049 as a simple table

na(n)
11
23
34
46
513
67
79
818
910
1012
1128
1215
1325
1463
1516
1619
1733
1839
1921
2043
2122
2224
2388
2427
2561
2648
2730
2846
2958
3031
3134
32138
3360
3436
3573
3637
3740
38123
3972
4042
41313
4245
4367
4478
4549
4694
4793
4881
4951
50163
5152
5254
53193
5455
5557
56103
5764
58102
59213
60105
6185
62108
63172
6466
65118
6669
67127
68438
6970
7075
71133
72111
73109
74303

[1,3,4,6,13,7,9,18,10,12,28,15,25,63,16,19,33,39,
 21,43,22,24,88,27,61,48,30,46,58,31,34,138,60,36,
 73,37,40,123,72,42,313,45,67,78,49,94,93,81,51,
 163,52,54,193,55,57,103,64,102,213,105,85,108,172,
 66,118,69,127,438,70,75,133,111,109,303]