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.

A131397 Positions of negative integers in A131394, minus 1.

Table of values

n a(n)
1 3
2 6
3 7
4 9
5 12
6 14
7 15
8 18
9 20
10 22
11 23
12 26
13 28
14 29
15 32
16 33
17 36
18 38
19 40
20 42
21 44
22 45
23 47
24 50
25 52
26 54
27 55
28 58
29 60
30 62
31 64
32 66
33 68
34 70
35 72
36 74
37 76
38 79
39 81
40 83
41 85
42 86
43 88
44 90
45 92
46 94
47 96
48 98
49 100
50 102
51 104
52 106
53 109
54 110
55 113
56 115
57 116
58 118
59 120
60 122
61 124
62 126
63 128
64 130
65 132

List of values

[3, 6, 7, 9, 12, 14, 15, 18, 20, 22, 23, 26, 28, 29, 32, 33, 36, 38, 40, 42, 44, 45, 47, 50, 52, 54, 55, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 79, 81, 83, 85, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 109, 110, 113, 115, 116, 118, 120, 122, 124, 126, 128, 130, 132]