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.

A208300 Number of n X 6 nonnegative integer arrays with new values 0 upwards introduced in row major order and no element equal to any horizontal or antidiagonal neighbor (colorings ignoring permutations of colors).

Table of values

n a(n)
0 1
1 52
2 373780
3 33093356640
4 14216420563705724
5 19558496206477343793824
6 67939294184937980415465539016
7 510275358863420934339418249390485008
8 7427072102775408021555037479377677353344288
9 193059270325130351714478780835691676245238854091968

List of values

[1, 52, 373780, 33093356640, 14216420563705724, 19558496206477343793824, 67939294184937980415465539016, 510275358863420934339418249390485008, 7427072102775408021555037479377677353344288, 193059270325130351714478780835691676245238854091968]

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

Content is available under The OEIS End-User License Agreement.