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A237089 Number of (n+1)X(7+1) 0..3 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock equal 0

%I #3 Feb 03 2014 05:47:43

%S 782024,10501584,141915177,2256243854,35657488703,609352466155,

%T 10404464733729,188773544299264,3453520117846533,66844780409239677

%N Number of (n+1)X(7+1) 0..3 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock equal

%C Column 7 of A237090

%e Some solutions for n=5

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 03 2014

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Last modified April 16 03:59 EDT 2024. Contains 371696 sequences. (Running on oeis4.)