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A205197 Number of (n+1)X5 0..3 arrays with rows and columns of permanents of all 2X2 subblocks lexicographically nondecreasing, and all 2X2 permanents nonzero 0

%I

%S 83720,25243114,8736632044,2336984953738,574748789388149,

%T 112059271155803264

%N Number of (n+1)X5 0..3 arrays with rows and columns of permanents of all 2X2 subblocks lexicographically nondecreasing, and all 2X2 permanents nonzero

%C Column 4 of A205198

%e Some solutions for n=4

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 23 2012

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Last modified August 12 19:24 EDT 2022. Contains 356077 sequences. (Running on oeis4.)