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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.

A214921 Least m > 0 such that for every r and s in the set S = {{h*sqrt(2)} : h = 1,..,n} of fractional parts, if r < s, then r < k/m < s for some integer k.

Table of values

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

List of values

[2, 3, 4, 5, 7, 7, 12, 12, 12, 12, 12, 15, 15, 17, 17, 17, 23, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 33, 36, 36, 36, 41, 41, 41, 41, 41, 41, 41, 41, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]

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