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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.

A019446 a(n) = ceiling(n/tau), where tau = (1+sqrt(5))/2.

Table of values

n a(n)
1 1
2 2
3 2
4 3
5 4
6 4
7 5
8 5
9 6
10 7
11 7
12 8
13 9
14 9
15 10
16 10
17 11
18 12
19 12
20 13
21 13
22 14
23 15
24 15
25 16
26 17
27 17
28 18
29 18
30 19
31 20
32 20
33 21
34 22
35 22
36 23
37 23
38 24
39 25
40 25
41 26
42 26
43 27
44 28
45 28
46 29
47 30
48 30
49 31
50 31
51 32
52 33
53 33
54 34
55 34
56 35
57 36
58 36
59 37
60 38
61 38
62 39
63 39
64 40
65 41
66 41
67 42
68 43
69 43
70 44
71 44
72 45
73 46
74 46

List of values

[1, 2, 2, 3, 4, 4, 5, 5, 6, 7, 7, 8, 9, 9, 10, 10, 11, 12, 12, 13, 13, 14, 15, 15, 16, 17, 17, 18, 18, 19, 20, 20, 21, 22, 22, 23, 23, 24, 25, 25, 26, 26, 27, 28, 28, 29, 30, 30, 31, 31, 32, 33, 33, 34, 34, 35, 36, 36, 37, 38, 38, 39, 39, 40, 41, 41, 42, 43, 43, 44, 44, 45, 46, 46]

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