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.

A231583 Number of n X 4 0..3 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors.

Table of values

n a(n)
1 50
2 602
3 32650
4 1245468
5 38768838
6 1453028265
7 57099276134
8 2144257250786
9 79701582158514
10 3015862229160377
11 114494956350056953
12 4326283671422314077
13 163427418245733870700
14 6184201660416852021556
15 234047826007984885375504

List of values

[50, 602, 32650, 1245468, 38768838, 1453028265, 57099276134, 2144257250786, 79701582158514, 3015862229160377, 114494956350056953, 4326283671422314077, 163427418245733870700, 6184201660416852021556, 234047826007984885375504]

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

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