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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.

A024631 n written in fractional base 4/3.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 30
5 31
6 32
7 33
8 320
9 321
10 322
11 323
12 3210
13 3211
14 3212
15 3213
16 32100
17 32101
18 32102
19 32103
20 32130
21 32131
22 32132
23 32133
24 321020
25 321021
26 321022
27 321023
28 321310
29 321311
30 321312
31 321313
32 3210200
33 3210201
34 3210202
35 3210203
36 3210230
37 3210231

List of values

[0, 1, 2, 3, 30, 31, 32, 33, 320, 321, 322, 323, 3210, 3211, 3212, 3213, 32100, 32101, 32102, 32103, 32130, 32131, 32132, 32133, 321020, 321021, 321022, 321023, 321310, 321311, 321312, 321313, 3210200, 3210201, 3210202, 3210203, 3210230, 3210231]

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

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