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A079353
as a simple table
n
a(n)
1
1
2
3
3
4
4
10
5
11
6
30
7
31
8
82
9
83
10
226
11
227
12
615
13
616
14
1673
15
1674
16
4549
17
4550
18
12366
19
12367
20
33616
21
33617
[1,3,4,10,11,30,31,82,83,226,227,615,616,1673, 1674,4549,4550,12366,12367,33616,33617]