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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.

A007302 Optimal cost function between two processors at distance n.

Table of values

n a(n)
0 0
1 1
2 1
3 2
4 1
5 2
6 2
7 2
8 1
9 2
10 2
11 3
12 2
13 3
14 2
15 2
16 1
17 2
18 2
19 3
20 2
21 3
22 3
23 3
24 2
25 3
26 3
27 3
28 2
29 3
30 2
31 2
32 1
33 2
34 2
35 3
36 2
37 3
38 3
39 3
40 2
41 3
42 3
43 4
44 3
45 4
46 3
47 3
48 2
49 3
50 3
51 4
52 3
53 4
54 3
55 3
56 2
57 3
58 3
59 3
60 2
61 3
62 2
63 2
64 1
65 2
66 2
67 3
68 2
69 3
70 3
71 3
72 2
73 3
74 3
75 4
76 3
77 4
78 3
79 3
80 2
81 3
82 3
83 4
84 3

List of values

[0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 3, 2, 3, 2, 2, 1, 2, 2, 3, 2, 3, 3, 3, 2, 3, 3, 3, 2, 3, 2, 2, 1, 2, 2, 3, 2, 3, 3, 3, 2, 3, 3, 4, 3, 4, 3, 3, 2, 3, 3, 4, 3, 4, 3, 3, 2, 3, 3, 3, 2, 3, 2, 2, 1, 2, 2, 3, 2, 3, 3, 3, 2, 3, 3, 4, 3, 4, 3, 3, 2, 3, 3, 4, 3]

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