login
Number of (n+1)X(5+1) 0..3 arrays with the upper median plus the lower median minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
0

%I #3 Feb 16 2014 05:48:26

%S 563166,32465580,1903243716,120261272346,7270062501162,

%T 440610763676048,26875140886521291,1668915969914721488,

%U 101753070045654574990,6198357907624138526016,379355946572024366641026

%N Number of (n+1)X(5+1) 0..3 arrays with the upper median plus the lower median minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

%C Column 5 of A237936

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 16 2014