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.

A160802 Toothpick sequence in Fibonacci spiral (see Comments lines for definition).

Table of values

n a(n)
0 0
1 1
2 3
3 7
4 11
5 15
6 21
7 25
8 28
9 30
10 33
11 37
12 38
13 40
14 43
15 45
16 47
17 51
18 57
19 62
20 65
21 70
22 75
23 77
24 79
25 81
26 83
27 86
28 90
29 93
30 95
31 98
32 102
33 106
34 111
35 119
36 127
37 131
38 132
39 134
40 137
41 140
42 144
43 151
44 159
45 164
46 168
47 175
48 184
49 194
50 209
51 231
52 243
53 250

List of values

[0, 1, 3, 7, 11, 15, 21, 25, 28, 30, 33, 37, 38, 40, 43, 45, 47, 51, 57, 62, 65, 70, 75, 77, 79, 81, 83, 86, 90, 93, 95, 98, 102, 106, 111, 119, 127, 131, 132, 134, 137, 140, 144, 151, 159, 164, 168, 175, 184, 194, 209, 231, 243, 250]