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A187282 Number of (n+2)X5 0..2 arrays with every 2X2 subblock sum equal to some diagonal or antidiagonal neighbor 2X2 subblock sum 0

%I

%S 20529,71745,3995709,67503191,1974830613,45488959473,1183198206417,

%T 29149975570365

%N Number of (n+2)X5 0..2 arrays with every 2X2 subblock sum equal to some diagonal or antidiagonal neighbor 2X2 subblock sum

%C Column 3 of A187283

%e Some solutions for 4X5

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Mar 07 2011

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Last modified June 25 13:19 EDT 2022. Contains 354851 sequences. (Running on oeis4.)