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.

A316201 Number of self-avoiding polygons with perimeter 2*n and sides = 1 that have vertex angles from the set +-Pi/11, +-3*Pi/11, +-5*Pi/11, +-7*Pi/11, +-9*Pi/11, not counting rotations and reflections as distinct.

Table of values

n a(n)
1 0
2 0
3 8
4 19
5 720
6 10578

List of values

[0, 0, 8, 19, 720, 10578]

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

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