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.

A233179 Number of 6Xn 0..5 arrays with no element x(i,j) adjacent to itself or value 5-x(i,j) horizontally, diagonally or antidiagonally, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order (unlabelled 6-colorings with no clashing color pairs).

Table of values

n a(n)
1 1248
2 124928
3 127533056
4 82428559360
5 66799223701504
6 48667983827959808
7 37512454919740719104
8 28097680435284371570688
9 21372669849836167383482368
10 16126697116955385553150279680
11 12221294273626033135123316080640

List of values

[1248, 124928, 127533056, 82428559360, 66799223701504, 48667983827959808, 37512454919740719104, 28097680435284371570688, 21372669849836167383482368, 16126697116955385553150279680, 12221294273626033135123316080640]

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

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