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.

A137469 Numbers with an odd number of 1's in base 5 expansion.

Table of values

n a(n)
1 1
2 5
3 7
4 8
5 9
6 11
7 16
8 21
9 25
10 27
11 28
12 29
13 31
14 35
15 37
16 38
17 39
18 40
19 42
20 43
21 44
22 45
23 47
24 48
25 49
26 51
27 55
28 57
29 58
30 59
31 61
32 66
33 71
34 76
35 80
36 82
37 83
38 84
39 86
40 91
41 96
42 101
43 105
44 107
45 108
46 109
47 111
48 116
49 121
50 125
51 127
52 128
53 129
54 131
55 135
56 137
57 138
58 139
59 140
60 142
61 143
62 144
63 145

List of values

[1, 5, 7, 8, 9, 11, 16, 21, 25, 27, 28, 29, 31, 35, 37, 38, 39, 40, 42, 43, 44, 45, 47, 48, 49, 51, 55, 57, 58, 59, 61, 66, 71, 76, 80, 82, 83, 84, 86, 91, 96, 101, 105, 107, 108, 109, 111, 116, 121, 125, 127, 128, 129, 131, 135, 137, 138, 139, 140, 142, 143, 144, 145]

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

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