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.

A340183 a(n) = Product_{1<=j,k,m<=n-1} (4*sin(j*Pi/(2*n))^2 + 4*sin(k*Pi/(2*n))^2 + 4*sin(m*Pi/(2*n))^2).

Table of values

n a(n)
1 1
2 6
3 1157625
4 170875128460147163136
5 448524809573174705684873233798538664686384705625

List of values

[1, 6, 1157625, 170875128460147163136, 448524809573174705684873233798538664686384705625]

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

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