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A253737 Number of (n+2)X(5+2) 0..1 arrays with every 2X2 and 3X3 subblock diagonal sum minus antidiagonal sum unequal to its neighbors horizontally and vertically 1

%I

%S 22236,25012,44332,143080,400068,1059528,3230352,10458356,31345596,

%T 90751832,283521828,902287168,2744697232,8179125776,25412894924,

%U 79521551136,243350008716,735182296720,2274754523660,7051147684380

%N Number of (n+2)X(5+2) 0..1 arrays with every 2X2 and 3X3 subblock diagonal sum minus antidiagonal sum unequal to its neighbors horizontally and vertically

%C Column 5 of A253740

%H R. H. Hardin, <a href="/A253737/b253737.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 11 2015

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Last modified October 20 03:04 EDT 2021. Contains 348099 sequences. (Running on oeis4.)