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.

A214381 Number of nXnXn triangular 0..5 arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors, and no element equal to its horizontal neighbors.

Table of values

n a(n)
1 6
2 100
3 3976
4 350232
5 65905056
6 26006503128
7 21313909250888
8 36101453103008816
9 126080220122483366296

List of values

[6, 100, 3976, 350232, 65905056, 26006503128, 21313909250888, 36101453103008816, 126080220122483366296]

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

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