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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.

A014418 Representation of n in base of Catalan numbers (a classic greedy version).

Table of values

n a(n)
0 0
1 1
2 10
3 11
4 20
5 100
6 101
7 110
8 111
9 120
10 200
11 201
12 210
13 211
14 1000
15 1001
16 1010
17 1011
18 1020
19 1100
20 1101
21 1110
22 1111
23 1120
24 1200
25 1201
26 1210
27 1211
28 2000
29 2001
30 2010
31 2011
32 2020
33 2100
34 2101
35 2110
36 2111
37 2120
38 2200
39 2201
40 2210
41 2211
42 10000

List of values

[0, 1, 10, 11, 20, 100, 101, 110, 111, 120, 200, 201, 210, 211, 1000, 1001, 1010, 1011, 1020, 1100, 1101, 1110, 1111, 1120, 1200, 1201, 1210, 1211, 2000, 2001, 2010, 2011, 2020, 2100, 2101, 2110, 2111, 2120, 2200, 2201, 2210, 2211, 10000]

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

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