cp's OEIS Frontend

A285029 Number of n X 7 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 one less than the number of 0's adjacent to some 1.

%I A285029 #6 Apr 05 2020 23:09:09
%S A285029 28,1578,256732,22043878,3064900470,305391845288,40651048407879,
%T A285029 4417815478017558,572137146947057359,65494200478482713286,
%U A285029 8342393878477796934994,986183272505897296786724
%N A285029 Number of n X 7 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 one less than the number of 0's adjacent to some 1.
%C A285029 Column 7 of A285030.
%H A285029 R. H. Hardin, <a href="/A285029/b285029.txt">Table of n, a(n) for n = 1..31</a>
%e A285029 Some solutions for n=2
%e A285029 ..0..0..0..1..0..1..0. .1..1..1..1..0..0..1. .1..1..0..1..1..0..0
%e A285029 ..0..1..1..0..1..0..1. .1..1..1..0..0..1..0. .1..0..0..0..0..1..1
%Y A285029 Cf. A285030.
%K A285029 nonn
%O A285029 1,1
%A A285029 _R. H. Hardin_, Apr 08 2017