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.

A297270 Numbers whose base-10 digits have greater down-variation than up-variation; see Comments.

Table of values

n a(n)
1 10
2 20
3 21
4 30
5 31
6 32
7 40
8 41
9 42
10 43
11 50
12 51
13 52
14 53
15 54
16 60
17 61
18 62
19 63
20 64
21 65
22 70
23 71
24 72
25 73
26 74
27 75
28 76
29 80
30 81
31 82
32 83
33 84
34 85
35 86
36 87
37 90
38 91
39 92
40 93
41 94
42 95
43 96
44 97
45 98
46 100
47 110
48 120
49 130
50 140
51 150
52 160
53 170
54 180
55 190
56 200
57 201
58 210
59 211
60 220
61 221

List of values

[10, 20, 21, 30, 31, 32, 40, 41, 42, 43, 50, 51, 52, 53, 54, 60, 61, 62, 63, 64, 65, 70, 71, 72, 73, 74, 75, 76, 80, 81, 82, 83, 84, 85, 86, 87, 90, 91, 92, 93, 94, 95, 96, 97, 98, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 201, 210, 211, 220, 221]

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

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