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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.

A175007 Positions of nonnegative terms in A131389.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 6
6 9
7 11
8 12
9 14
10 17
11 18
12 20
13 22
14 25
15 26
16 29
17 30
18 33
19 34
20 36
21 38
22 40
23 42
24 45
25 47
26 48
27 50
28 52
29 54
30 57
31 58
32 60
33 62
34 64
35 66
36 69
37 70
38 73
39 74
40 76
41 78
42 80
43 82
44 84
45 86
46 89
47 91
48 93
49 95
50 96
51 98
52 100
53 102
54 104
55 106
56 109
57 110
58 112
59 114
60 116
61 118
62 120
63 122
64 124
65 126
66 128

List of values

[1, 2, 3, 5, 6, 9, 11, 12, 14, 17, 18, 20, 22, 25, 26, 29, 30, 33, 34, 36, 38, 40, 42, 45, 47, 48, 50, 52, 54, 57, 58, 60, 62, 64, 66, 69, 70, 73, 74, 76, 78, 80, 82, 84, 86, 89, 91, 93, 95, 96, 98, 100, 102, 104, 106, 109, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128]

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

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