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A253760 Number of (n+2)X(4+2) 0..1 arrays with every 3X3 subblock diagonal median minus antidiagonal median nondecreasing horizontally and vertically 1

%I #4 Jan 11 2015 11:34:57

%S 82064,1135439,17235224,259418152,3910850069,59192461388,905139371305,

%T 13773651088674,210205418977063,3197332778032060,48751981977524957,

%U 741871790268964168,11303138320941955297,172011812879115941672

%N Number of (n+2)X(4+2) 0..1 arrays with every 3X3 subblock diagonal median minus antidiagonal median nondecreasing horizontally and vertically

%C Column 4 of A253764

%H R. H. Hardin, <a href="/A253760/b253760.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..0..1..0..1..1..0....0..1..1..0..1..1....0..0..0..1..0..0....0..1..0..1..0..0

%e ..0..1..0..0..1..0....1..1..0..1..0..0....0..1..1..1..1..1....1..1..1..0..1..1

%e ..1..1..0..1..0..1....1..0..1..0..0..1....1..1..0..1..0..1....0..0..0..0..0..1

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 11 2015

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)