login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A008717
as a simple table
n
a(n)
0
10
1
11
2
12
3
13
4
14
5
15
6
16
7
17
8
18
9
19
10
20
11
22
12
24
13
26
14
32
15
40
16
110
17
202
18
10100
19
11111111111111111111
[10,11,12,13,14,15,16,17,18,19,20,22,24,26,32,40, 110,202,10100,11111111111111111111]