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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.

A300763 a(n) = ceiling(n/g^3), where g = (1+sqrt(5))/2 is the golden ratio.

Table of values

n a(n)
0 0
1 1
2 1
3 1
4 1
5 2
6 2
7 2
8 2
9 3
10 3
11 3
12 3
13 4
14 4
15 4
16 4
17 5
18 5
19 5
20 5
21 5
22 6
23 6
24 6
25 6
26 7
27 7
28 7
29 7
30 8
31 8
32 8
33 8
34 9
35 9
36 9
37 9
38 9
39 10
40 10
41 10
42 10
43 11
44 11
45 11
46 11
47 12
48 12
49 12
50 12
51 13
52 13
53 13
54 13
55 13
56 14
57 14
58 14
59 14
60 15
61 15
62 15
63 15
64 16
65 16
66 16
67 16
68 17
69 17
70 17
71 17
72 17
73 18
74 18

List of values

[0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 12, 13, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 17, 17, 17, 17, 17, 18, 18]

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