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.

A069967 Duplicate of A061909.

Table of values

n a(n)
0 1
1 2
2 3
3 10
4 11
5 12
6 13
7 20
8 21
9 22
10 30
11 31
12 100
13 101
14 102
15 103
16 110
17 111
18 112
19 113

List of values

[1, 2, 3, 10, 11, 12, 13, 20, 21, 22, 30, 31, 100, 101, 102, 103, 110, 111, 112, 113]

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

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