# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/

Search: id:a283949
Showing 1-1 of 1

%I A283949 #4 Mar 18 2017 12:24:44
%S A283949 0,1926,575456,64614384,6763514843,667015216686,62944601744067,
%T A283949 5782000278310300,520411514987541560,46113717734650843082,
%U A283949 4036254767838742279228,349783657626468531519474
%N A283949 Number of nX7 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly one element.
%C A283949 Column 7 of A283950.
%H A283949 R. H. Hardin, <a href="/A283949/b283949.txt">Table of n, a(n) for n = 1..210</a>
%e A283949 Some solutions for n=2
%e A283949 ..0..1..0..0..1..1..1. .0..0..0..0..1..1..1. .0..1..1..1..1..1..1
%e A283949 ..0..0..1..1..1..0..1. .0..0..0..0..1..0..1. .0..1..0..1..1..0..0
%Y A283949 Cf. A283950.
%K A283949 nonn
%O A283949 1,2
%A A283949 _R. H. Hardin_, Mar 18 2017

# Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE