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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.

A297145 Numbers whose base-9 digits d(m), d(m-1), ..., d(0) have m=0 or else d(i) = d(i+1) for some i in {0,1,...,m-1}.

Table of values

n a(n)
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 90
19 91
20 92
21 93
22 94
23 95
24 96
25 97
26 98
27 101
28 111
29 121
30 131
31 141
32 151
33 161
34 162
35 172
36 180
37 181
38 182
39 183
40 184
41 185
42 186
43 187
44 188
45 192
46 202
47 212
48 222
49 232
50 242
51 243
52 253
53 263
54 270
55 271
56 272
57 273
58 274

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 10, 20, 30, 40, 50, 60, 70, 80, 81, 90, 91, 92, 93, 94, 95, 96, 97, 98, 101, 111, 121, 131, 141, 151, 161, 162, 172, 180, 181, 182, 183, 184, 185, 186, 187, 188, 192, 202, 212, 222, 232, 242, 243, 253, 263, 270, 271, 272, 273, 274]

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

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