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.

A233166 Number of n X 6 0..7 arrays with no element x(i,j) adjacent to itself or value 7-x(i,j) horizontally, diagonally, antidiagonally or vertically, top left element zero, and 1 appearing before 2 3 4 5 and 6, 2 appearing before 3 4 and 5, and 3 appearing before 4 in row major order (unlabelled 8-colorings with no clashing color pairs).

Table of values

n a(n)
1 236
2 4096
3 278528
4 19922944
5 1543503872
6 133143986176
7 12919261626368
8 1389782697508864
9 161003686678495232
10 19527607984278470656
11 2430358531711233425408
12 306658673481347586064384

List of values

[236, 4096, 278528, 19922944, 1543503872, 133143986176, 12919261626368, 1389782697508864, 161003686678495232, 19527607984278470656, 2430358531711233425408, 306658673481347586064384]

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

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