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.

A267018 Number of n X n arrays containing n copies of 0..n-1 with every element equal to or 1 greater than any northeast or northwest neighbors modulo n and the upper left element equal to 0.

Table of values

n a(n)
1 1
2 3
3 15
4 137
5 2063
6 69265
7 4893787
8 787556232

List of values

[1, 3, 15, 137, 2063, 69265, 4893787, 787556232]

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

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