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A051909
as a simple table
n
a(n)
1
1
2
11
3
24
4
30
5
31
6
32
7
37
8
38
9
43
10
52
11
53
12
54
13
55
14
59
15
60
16
61
17
65
18
73
19
75
20
80
21
91
[1,11,24,30,31,32,37,38,43,52,53,54,55,59,60,61, 65,73,75,80,91]