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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.

A317208 The Wythoff representation of n: an alternative way of presenting A189921.

Table of values

n a(n)
0 0
1 1
2 2
3 12
4 112
5 22
6 1112
7 212
8 122
9 11112
10 2112
11 1212
12 1122
13 222
14 111112
15 21112
16 12112
17 11212
18 2212
19 11122
20 2122
21 1222
22 1111112
23 211112
24 121112
25 112112
26 22112
27 111212
28 21212
29 12212
30 111122
31 21122
32 12122
33 11222
34 2222
35 11111112
36 2111112
37 1211112
38 1121112

List of values

[0, 1, 2, 12, 112, 22, 1112, 212, 122, 11112, 2112, 1212, 1122, 222, 111112, 21112, 12112, 11212, 2212, 11122, 2122, 1222, 1111112, 211112, 121112, 112112, 22112, 111212, 21212, 12212, 111122, 21122, 12122, 11222, 2222, 11111112, 2111112, 1211112, 1121112]

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

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