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.

A024978 Positions of odd numbers in A024975.

Table of values

n a(n)
1 2
2 4
3 6
4 9
5 11
6 13
7 14
8 16
9 18
10 21
11 23
12 25
13 27
14 29
15 30
16 33
17 35
18 36
19 39
20 40
21 42
22 45
23 46
24 49
25 50
26 54
27 56
28 57
29 60
30 61
31 64
32 66
33 69
34 71
35 72
36 74
37 76
38 78
39 79
40 81
41 84
42 85
43 86
44 89
45 90
46 94
47 96
48 98
49 99
50 103
51 104
52 106
53 109
54 110
55 112
56 114
57 115
58 119
59 120
60 122
61 124
62 127
63 130
64 131
65 132
66 134
67 136
68 138

List of values

[2, 4, 6, 9, 11, 13, 14, 16, 18, 21, 23, 25, 27, 29, 30, 33, 35, 36, 39, 40, 42, 45, 46, 49, 50, 54, 56, 57, 60, 61, 64, 66, 69, 71, 72, 74, 76, 78, 79, 81, 84, 85, 86, 89, 90, 94, 96, 98, 99, 103, 104, 106, 109, 110, 112, 114, 115, 119, 120, 122, 124, 127, 130, 131, 132, 134, 136, 138]

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

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