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.

A059760 a(n) is the number of edges (one-dimensional faces) in the convex polytope of real n X n doubly stochastic matrices.

Table of values

n a(n)
0 0
1 0
2 1
3 15
4 240
5 5040
6 147240
7 5959800
8 323850240
9 22800476160
10 2017745251200
11 219066851203200
12 28615863103027200
13 4425987756321331200
14 799788468703877452800
15 166940001463941433728000
16 39857401887591969128448000
17 10792266259145851457961984000

List of values

[0, 0, 1, 15, 240, 5040, 147240, 5959800, 323850240, 22800476160, 2017745251200, 219066851203200, 28615863103027200, 4425987756321331200, 799788468703877452800, 166940001463941433728000, 39857401887591969128448000, 10792266259145851457961984000]

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

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