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.

A089475 Number of different values taken by the permanent of a real nonsingular (0,1)-matrix of order n.

Table of values

n a(n)
1 1
2 1
3 3
4 9
5 31
6 149

List of values

[1, 1, 3, 9, 31, 149]