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.

A233178 Number of 5Xn 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)
1 236
2 10496
3 3497984
4 808583168
5 221463445504
6 56275748519936
7 14822434649669632
8 3838772637371203584
9 1002338782428226650112
10 260695613898360688214016
11 67932875090988311936761856

List of values

[236, 10496, 3497984, 808583168, 221463445504, 56275748519936, 14822434649669632, 3838772637371203584, 1002338782428226650112, 260695613898360688214016, 67932875090988311936761856]