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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.

A218174 Number of n X n arrays of the minimum value of corresponding elements and their horizontal and vertical neighbors in a random 0..3 n X n array.

Table of values

n a(n)
1 4
2 28
3 2936
4 851332
5 1661620524
6 15513264742256

List of values

[4, 28, 2936, 851332, 1661620524, 15513264742256]

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

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