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A236827 Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the minimum minus the lower median of every 2X2 subblock equal 1

%I #4 Jan 31 2014 07:34:16

%S 549173,42215123,3207539588,266389315989,22074170878628,

%T 1890491225892878,161548363232714369,14015229199452065845,

%U 1214266240157296815136,105989693767809487599852,9245561984165022603050940

%N Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the minimum minus the lower median of every 2X2 subblock equal

%C Column 7 of A236828

%H R. H. Hardin, <a href="/A236827/b236827.txt">Table of n, a(n) for n = 1..36</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 31 2014

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)