cp's OEIS Frontend

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.

A192494 Denominators of squared radii of circumcircles of non-degenerate triangles with integer vertex coordinates.

Table of values

n a(n)
1 2
2 1
3 4
4 18
5 16
6 1
7 2
8 9
9 8
10 4
11 98
12 50
13 18
14 1
15 16
16 4
17 98
18 50
19 2
20 64
21 242
22 36
23 18
24 1
25 64
26 16
27 9
28 196
29 50
30 4
31 338
32 98
33 2
34 49
35 64
36 242
37 25
38 162
39 18
40 9
41 4
42 338
43 578
44 256
45 98
46 50
47 324
48 722
49 242
50 16
51 1
52 18
53 8
54 100
55 2
56 98
57 98
58 49
59 242
60 25
61 722
62 1058
63 1
64 36
65 32
66 16
67 121
68 4
69 578
70 338
71 18
72 256
73 98
74 9
75 144
76 484
77 50
78 64
79 50
80 242
81 1

List of values

[2, 1, 4, 18, 16, 1, 2, 9, 8, 4, 98, 50, 18, 1, 16, 4, 98, 50, 2, 64, 242, 36, 18, 1, 64, 16, 9, 196, 50, 4, 338, 98, 2, 49, 64, 242, 25, 162, 18, 9, 4, 338, 578, 256, 98, 50, 324, 722, 242, 16, 1, 18, 8, 100, 2, 98, 98, 49, 242, 25, 722, 1058, 1, 36, 32, 16, 121, 4, 578, 338, 18, 256, 98, 9, 144, 484, 50, 64, 50, 242, 1]