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A234773 Number of (n+1)X(4+1) 0..4 arrays with 2X2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions but not both 1

%I

%S 10076,247394,4255966,110820444,2206072560,56840484142,1188633109208,

%T 30017584986988,646382184496458,16032029328041480,352434920435569028,

%U 8614851033569430806,192266829283553402376,4646489175135362221632

%N Number of (n+1)X(4+1) 0..4 arrays with 2X2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions but not both

%C Column 4 of A234777

%H R. H. Hardin, <a href="/A234773/b234773.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..3..2..3..2..0....3..4..3..4..3....1..2..1..3..3....1..3..2..2..1

%e ..3..1..0..1..1....2..2..3..2..3....1..0..1..2..1....2..3..4..3..4

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 30 2013

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Last modified September 20 12:05 EDT 2021. Contains 347586 sequences. (Running on oeis4.)