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.

A206699 Number of nX7 0..2 arrays avoiding the pattern z-2 z-1 z in any row or column.

Table of values

n a(n)
1 1791
2 3207681
3 4428597297
4 6043775871265
5 8149739471342829
6 10977508218092030949
7 14777630573426014735558
8 19891697466939518338949937
9 26774752595905814904083950218
10 36039345751281018973667189182614

List of values

[1791, 3207681, 4428597297, 6043775871265, 8149739471342829, 10977508218092030949, 14777630573426014735558, 19891697466939518338949937, 26774752595905814904083950218, 36039345751281018973667189182614]

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

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