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.

A055655 Efficient representation of n in "square base" where xyz means 9x+4y+z and z<4, y<9 and x<16 etc.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 10
5 11
6 12
7 13
8 20
9 21
10 22
11 23
12 30
13 31
14 32
15 33
16 40
17 41
18 42
19 43
20 50
21 51
22 52
23 53
24 60
25 61
26 62
27 63
28 70
29 71
30 72
31 73
32 80
33 81
34 82
35 83
36 163
37 170
38 171
39 172
40 173
41 180
42 181
43 182
44 183
45 263
46 270
47 271
48 272
49 273
50 280
51 281
52 282
53 283
54 363
55 370
56 371
57 372
58 373
59 380
60 381

List of values

[0, 1, 2, 3, 10, 11, 12, 13, 20, 21, 22, 23, 30, 31, 32, 33, 40, 41, 42, 43, 50, 51, 52, 53, 60, 61, 62, 63, 70, 71, 72, 73, 80, 81, 82, 83, 163, 170, 171, 172, 173, 180, 181, 182, 183, 263, 270, 271, 272, 273, 280, 281, 282, 283, 363, 370, 371, 372, 373, 380, 381]

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

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