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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.

A353701 Denominator of squared radius of smallest circle passing through exactly n integral points.

Table of values

n a(n)
2 4
3 18
4 2
5 18
6 4
7 242
8 2
9 18
10 4
11 242
12 2
13 98
14 4
15 18
16 2
17 578
18 4
19 578
20 2
21 242
22 242
23 98
24 2
25 18
26 98
27 18
28 2
29 722
30 4
31 98
32 2
33 162

List of values

[4, 18, 2, 18, 4, 242, 2, 18, 4, 242, 2, 98, 4, 18, 2, 578, 4, 578, 2, 242, 242, 98, 2, 18, 98, 18, 2, 722, 4, 98, 2, 162]

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

Content is available under The OEIS End-User License Agreement.