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A236977 Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the upper median minus the minimum of every 2X2 subblock equal 1

%I #4 Feb 02 2014 06:51:12

%S 160764,5259146,151656752,5254828598,170660727666,5994744923828,

%T 202811270105808,7144432229593312,246010325366345250,

%U 8667717995726131218,301167580444411130686,10608739333186106518874,370538837684003200444198

%N Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the upper median minus the minimum of every 2X2 subblock equal

%C Column 5 of A236979

%H R. H. Hardin, <a href="/A236977/b236977.txt">Table of n, a(n) for n = 1..72</a>

%e Some solutions for n=1

%e ..0..1..1..3..0..3....2..3..2..3..2..3....2..2..0..0..1..2....0..3..0..1..3..3

%e ..2..3..3..1..2..0....0..0..0..0..1..0....3..0..3..2..3..0....1..3..3..3..0..2

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 02 2014

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Last modified September 15 04:39 EDT 2024. Contains 375931 sequences. (Running on oeis4.)