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.

A358887 Number of vertices formed inside a square with edge length 1 by the straight line segments mutually connecting all vertices and points that divide the sides into segments with lengths equal to the Farey series of order n = A006842(n,k)/A006843(n,k), k = 1..A005728(n).

Table of values

n a(n)
1 5
2 37
3 705
4 4549
5 42357
6 94525
7 531485
8 1250681
9 3440621
10 5985201

List of values

[5, 37, 705, 4549, 42357, 94525, 531485, 1250681, 3440621, 5985201]

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

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