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A187474 as a simple table

na(n)
11
23
34
46
58
69
711
813
915
1016
1118
1219
1321
1422
1525
1626
1728
1830
1931
2033
2135
2236
2338
2440
2541
2643
2744
2846
2948
3050
3151
3253
3355
3456
3558
3660
3762
3863
3965
4067
4168
4270
4372
4473
4575
4677
4778
4880
4981
5084
5185
5287
5388
5490
5591
5693
5795
5897
5998
60100
61102
62103
63105
64107
65109
66110
67112
68113

[1,3,4,6,8,9,11,13,15,16,18,19,21,22,25,26,28,30,
 31,33,35,36,38,40,41,43,44,46,48,50,51,53,55,56,
 58,60,62,63,65,67,68,70,72,73,75,77,78,80,81,84,
 85,87,88,90,91,93,95,97,98,100,102,103,105,107,
 109,110,112,113]