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A338387 as a simple table

na(n)
11
23
34
46
57
69
712
813
915
1016
1117
1220
1321
1423
1524
1626
1727
1828
1929
2030
2132
2234
2335
2438
2539
2640
2741
2843
2944
3045
3147
3249
3350
3454
3556
3660
3761
3862
3963
4064
4166
4268
4369
4471
4574
4675
4776
4877
4979
5080
5181
5283
5384
5485
5586
5689
5790
5891
5995
6097
6199
62100
63101
64105
65106
66107

[1,3,4,6,7,9,12,13,15,16,17,20,21,23,24,26,27,28,
 29,30,32,34,35,38,39,40,41,43,44,45,47,49,50,54,
 56,60,61,62,63,64,66,68,69,71,74,75,76,77,79,80,
 81,83,84,85,86,89,90,91,95,97,99,100,101,105,106,
 107]