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.

A048320 Numbers whose base-9 expansions, read from left to right, have run lengths that strictly decrease.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 10
10 20
11 30
12 40
13 50
14 60
15 70
16 80
17 90
18 91
19 92
20 93
21 94
22 95
23 96
24 97
25 98
26 180
27 181
28 182
29 183
30 184
31 185
32 186
33 187
34 188
35 270
36 271
37 272
38 273
39 274
40 275
41 276
42 277
43 278
44 360
45 361
46 362
47 363
48 364
49 365
50 366
51 367
52 368
53 450
54 451
55 452
56 453
57 454
58 455
59 456

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 20, 30, 40, 50, 60, 70, 80, 90, 91, 92, 93, 94, 95, 96, 97, 98, 180, 181, 182, 183, 184, 185, 186, 187, 188, 270, 271, 272, 273, 274, 275, 276, 277, 278, 360, 361, 362, 363, 364, 365, 366, 367, 368, 450, 451, 452, 453, 454, 455, 456]

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

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