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.

A221407 Number of nX6 arrays of occupancy after each element stays put or moves to some horizontal or vertical neighbor, with every occupancy equal to zero or two.

Table of values

n a(n)
1 8
2 328
3 12668
4 492102
5 18852560
6 722442370
7 27665242848
8 1058237377670

List of values

[8, 328, 12668, 492102, 18852560, 722442370, 27665242848, 1058237377670]