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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.

A362233 Number of vertices among all distinct circles that can be constructed from a point on the origin and n equally spaced points on each of the +x,-x,+y,-y coordinates axes when each pair of points is connected by a circle and where the points lie at the ends of the circles' diameter.

Table of values

n a(n)
1 17
2 249
3 1381
4 4745
5 12581
6 26861
7 51649
8 89357
9 145501
10 225621
11 335497

List of values

[17, 249, 1381, 4745, 12581, 26861, 51649, 89357, 145501, 225621, 335497]

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

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