cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A246059 a(n) = (17*10^n - 8)/9.

Table of values

n a(n)
0 1
1 18
2 188
3 1888
4 18888
5 188888
6 1888888
7 18888888
8 188888888
9 1888888888
10 18888888888
11 188888888888
12 1888888888888
13 18888888888888
14 188888888888888
15 1888888888888888
16 18888888888888888
17 188888888888888888
18 1888888888888888888
19 18888888888888888888
20 188888888888888888888

List of values

[1, 18, 188, 1888, 18888, 188888, 1888888, 18888888, 188888888, 1888888888, 18888888888, 188888888888, 1888888888888, 18888888888888, 188888888888888, 1888888888888888, 18888888888888888, 188888888888888888, 1888888888888888888, 18888888888888888888, 188888888888888888888]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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