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.

A222934 Sum of neighbor maps: number of nX6 binary arrays indicating the locations of corresponding elements equal to the sum mod 4 of their horizontal and antidiagonal neighbors in a random 0..3 nX6 array.

This page as a plain text file.
%I A222934 #5 Jul 23 2025 03:17:31
%S A222934 64,4096,262104,16776992,1073741824,68719413208,4398046511104,
%T A222934 281474976710656,18014398509481984
%N A222934 Sum of neighbor maps: number of nX6 binary arrays indicating the locations of corresponding elements equal to the sum mod 4 of their horizontal and antidiagonal neighbors in a random 0..3 nX6 array.
%C A222934 Column 6 of A222935
%e A222934 Some solutions for n=3
%e A222934 ..0..0..0..1..0..0....0..1..1..0..1..1....0..1..1..0..1..0....0..0..1..0..1..0
%e A222934 ..1..0..0..1..0..0....0..0..1..1..0..1....1..1..1..0..1..0....0..0..1..1..1..0
%e A222934 ..0..1..0..0..0..1....1..1..1..1..0..1....0..1..1..0..1..0....1..0..1..1..1..1
%K A222934 nonn
%O A222934 1,1
%A A222934 _R. H. Hardin_ Mar 09 2013

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

Content is available under The OEIS End-User License Agreement.