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.

A048306 Numbers whose base-9 expansions, read from left to right, have run lengths that strictly increase.

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 81
18 91
19 101
20 111
21 121
22 131
23 141
24 151
25 161
26 162
27 172
28 182
29 192
30 202
31 212
32 222
33 232
34 242
35 243
36 253
37 263
38 273
39 283
40 293
41 303
42 313
43 323
44 324
45 334
46 344
47 354
48 364
49 374
50 384
51 394
52 404
53 405
54 415
55 425
56 435
57 445

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 20, 30, 40, 50, 60, 70, 80, 81, 91, 101, 111, 121, 131, 141, 151, 161, 162, 172, 182, 192, 202, 212, 222, 232, 242, 243, 253, 263, 273, 283, 293, 303, 313, 323, 324, 334, 344, 354, 364, 374, 384, 394, 404, 405, 415, 425, 435, 445]

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

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