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A237374 Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median plus the lower median plus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 0

%I #3 Feb 07 2014 04:57:40

%S 200704,1707488,15573476,165467520,1707821384,17548046424,

%T 181220498828,1925951897720,20030098218572

%N Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median plus the lower median plus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

%C Column 7 of A237375

%e Some solutions for n=1

%e ..1..0..2..0..1..0..1..0....1..0..2..0..2..0..0..2....0..2..0..1..2..0..1..1

%e ..0..1..0..2..0..1..1..0....2..1..2..0..1..1..2..0....0..2..1..2..0..2..0..0

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 07 2014

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Last modified September 18 16:33 EDT 2024. Contains 376000 sequences. (Running on oeis4.)