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A026449 as a simple table

na(n)
11
23
34
47
58
612
713
816
917
1020
1121
1224
1325
1428
1529
1632
1733
1836
1937
2040
2143
2244
2347
2448
2552
2655
2756
2859
2960
3063
3164
3267
3368
3471
3572
3675
3776
3879
3980
4083
4184
4287
4388
4491
4592
4695
4796
4899
49100
50103
51104
52107
53108
54111
55112
56115
57116
58119
59120

[1,3,4,7,8,12,13,16,17,20,21,24,25,28,29,32,33,36,
 37,40,43,44,47,48,52,55,56,59,60,63,64,67,68,71,
 72,75,76,79,80,83,84,87,88,91,92,95,96,99,100,103,
 104,107,108,111,112,115,116,119,120]