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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.

A217271 Number of nX6 arrays of occupancy after each element moves to some horizontal or vertical neighbor.

Table of values

n a(n)
1 16
2 20736
3 17640000
4 14755689729
5 12276607432401
6 10211121295308649
7 8491624540729737796
8 7061648944253957079481
9 5872435140472364430803929
10 4883489824271582246264899984
11 4061085890163124328387958867561

List of values

[16, 20736, 17640000, 14755689729, 12276607432401, 10211121295308649, 8491624540729737796, 7061648944253957079481, 5872435140472364430803929, 4883489824271582246264899984, 4061085890163124328387958867561]

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

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