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A254454 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal median nondecreasing horizontally and vertically 1

%I #4 Jan 30 2015 14:49:59

%S 348032,8004340,180449544,3694478768,71814202464,1361600709160,

%T 25559706957728,477527208118064,8914309947159936,166394248745025720,

%U 3106150000937339496,57987156539044753960,1082578576823679598584

%N Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal median nondecreasing horizontally and vertically

%C Column 5 of A254457

%H R. H. Hardin, <a href="/A254454/b254454.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 30 2015

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Last modified June 1 11:33 EDT 2024. Contains 373016 sequences. (Running on oeis4.)