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.

A002275 Repunits: (10^n - 1)/9. Often denoted by R_n.

Table of values

n a(n)
0 0
1 1
2 11
3 111
4 1111
5 11111
6 111111
7 1111111
8 11111111
9 111111111
10 1111111111
11 11111111111
12 111111111111
13 1111111111111
14 11111111111111
15 111111111111111
16 1111111111111111
17 11111111111111111
18 111111111111111111
19 1111111111111111111
20 11111111111111111111

List of values

[0, 1, 11, 111, 1111, 11111, 111111, 1111111, 11111111, 111111111, 1111111111, 11111111111, 111111111111, 1111111111111, 11111111111111, 111111111111111, 1111111111111111, 11111111111111111, 111111111111111111, 1111111111111111111, 11111111111111111111]

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

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