A235222 - OEIS

%I #4 Jan 05 2014 07:19:29

%S 7887229,16295474229,29833075851519,56410299169343241,

%T 105820498283776373809,198912437212763068495019,

%U 373708297219003416790462043,702198011506864185365318442983

%N Number of (n+1)X(7+1) 0..2 arrays with 2X2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions or both

%C Column 7 of A235223

%H R. H. Hardin, <a href="/A235222/b235222.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 05 2014