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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.

A128010 Numerators of rational-valued radii of circles given by 3 distinct integer points in the 4-dimensional Euclidean space.

Table of values

n a(n)
1 1
2 5
3 3
4 5
5 7
6 11
7 2
8 17
9 13
10 9
11 7
12 33
13 19
14 5
15 13
16 21
17 27
18 11
19 14
20 17
21 29
22 3
23 37
24 31
25 25
26 19
27 13
28 33
29 10
30 27
31 17
32 41
33 7
34 25
35 18
36 29
37 51
38 11
39 37
40 26
41 15
42 53
43 19
44 99
45 65
46 23
47 27
48 39
49 47
50 55
51 91
52 4
53 65
54 57
55 49
56 41
57 33
58 29
59 25
60 67
61 21
62 59
63 17
64 30
65 43
66 69
67 13
68 61
69 35
70 22
71 53
72 31
73 9

List of values

[1, 5, 3, 5, 7, 11, 2, 17, 13, 9, 7, 33, 19, 5, 13, 21, 27, 11, 14, 17, 29, 3, 37, 31, 25, 19, 13, 33, 10, 27, 17, 41, 7, 25, 18, 29, 51, 11, 37, 26, 15, 53, 19, 99, 65, 23, 27, 39, 47, 55, 91, 4, 65, 57, 49, 41, 33, 29, 25, 67, 21, 59, 17, 30, 43, 69, 13, 61, 35, 22, 53, 31, 9]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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