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A205367 Number of (n+1)X6 0..3 arrays with the number of clockwise edge increases in every 2X2 subblock the same 1

%I #5 Mar 31 2012 12:37:06

%S 986388,143559116,23521828188,4285363828968,816001498671156,

%T 157865438307512592,30703639139829122244,5982043167935622430544,

%U 1166153147247269556854472,227374393001896179872788700

%N Number of (n+1)X6 0..3 arrays with the number of clockwise edge increases in every 2X2 subblock the same

%C Column 5 of A205370

%H R. H. Hardin, <a href="/A205367/b205367.txt">Table of n, a(n) for n = 1..88</a>

%e Some solutions for n=4

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 26 2012

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Last modified April 24 05:33 EDT 2024. Contains 371918 sequences. (Running on oeis4.)