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A027698 as a simple table

na(n)
11
24
35
46
58
611
712
813
915
1017
1118
1219
1321
1422
1525
1627
1728
1829
1931
2032
2133
2236
2337
2439
2540
2641
2742
2843
2944
3046
3147
3248
3349
3450
3551
3652
3753
3854
3958
4061
4163
4265
4367
4473
4575
4678
4780
4881
4982
5083
5184
5285
5386
5488
5590
5693
5794
5895
5998
60100
61102
62103
63104
64106
65107
66110
67111
68112

[1,4,5,6,8,11,12,13,15,17,18,19,21,22,25,27,28,29,
 31,32,33,36,37,39,40,41,42,43,44,46,47,48,49,50,
 51,52,53,54,58,61,63,65,67,73,75,78,80,81,82,83,
 84,85,86,88,90,93,94,95,98,100,102,103,104,106,
 107,110,111,112]