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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.

A229319 Number of nX6 0..3 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1)X7 0..3 array without adjacent equal elements in the latter.

Table of values

n a(n)
1 2196
2 1203222
3 310664552
4 69027667944
5 14999158146398
6 3239971166331308

List of values

[2196, 1203222, 310664552, 69027667944, 14999158146398, 3239971166331308]

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

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