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.

A003622 The Wythoff compound sequence AA: a(n) = floor(n*phi^2) - 1, where phi = (1+sqrt(5))/2.

Table of values

n a(n)
1 1
2 4
3 6
4 9
5 12
6 14
7 17
8 19
9 22
10 25
11 27
12 30
13 33
14 35
15 38
16 40
17 43
18 46
19 48
20 51
21 53
22 56
23 59
24 61
25 64
26 67
27 69
28 72
29 74
30 77
31 80
32 82
33 85
34 88
35 90
36 93
37 95
38 98
39 101
40 103
41 106
42 108
43 111
44 114
45 116
46 119
47 122
48 124
49 127
50 129
51 132
52 135
53 137
54 140
55 142
56 145
57 148
58 150
59 153
60 156
61 158
62 161
63 163
64 166

List of values

[1, 4, 6, 9, 12, 14, 17, 19, 22, 25, 27, 30, 33, 35, 38, 40, 43, 46, 48, 51, 53, 56, 59, 61, 64, 67, 69, 72, 74, 77, 80, 82, 85, 88, 90, 93, 95, 98, 101, 103, 106, 108, 111, 114, 116, 119, 122, 124, 127, 129, 132, 135, 137, 140, 142, 145, 148, 150, 153, 156, 158, 161, 163, 166]