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A235783 Number of (n+1)X(5+1) 0..2 arrays with the difference of the upper and lower median value of each 2X2 subblock in lexicographically nondecreasing order columnwise and nonincreasing rowwise 0

%I #3 Jan 15 2014 13:13:54

%S 95679,9242949,775083193,60893670493,4645650679435,350192741862675,

%T 26356897257866631,1980529290886144141,148220774016732887273,

%U 10982423523268893634963

%N Number of (n+1)X(5+1) 0..2 arrays with the difference of the upper and lower median value of each 2X2 subblock in lexicographically nondecreasing order columnwise and nonincreasing rowwise

%C Column 5 of A235784

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 15 2014

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)