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.

A206955 Number of n X 6 0..2 arrays avoiding the pattern z z+1 z in any row, column or nw-to-se diagonal.

Table of values

n a(n)
1 529
2 279841
3 77359677
4 20694430627
5 5791955969105
6 1627105474024831
7 455424052435622710
8 127415469361104045376
9 35660555119587820948873
10 9981129255257517818294172
11 2793527706022549350443155754

List of values

[529, 279841, 77359677, 20694430627, 5791955969105, 1627105474024831, 455424052435622710, 127415469361104045376, 35660555119587820948873, 9981129255257517818294172, 2793527706022549350443155754]

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

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