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A238032 Number of (n+2)X(1+2) 0..1 arrays with the (lower) medians of each row and column unequal to its neighbors 1

%I #5 Feb 17 2014 07:47:15

%S 36,122,596,2124,9672,35418,155892,580596,2505336,9438692,40204040,

%T 152731928,644627600,2464357370,10330475636,39687683364,165493014936,

%U 638316421452,2650527498456,10256569803816,42443105052912

%N Number of (n+2)X(1+2) 0..1 arrays with the (lower) medians of each row and column unequal to its neighbors

%C Column 1 of A238037

%H R. H. Hardin, <a href="/A238032/b238032.txt">Table of n, a(n) for n = 1..89</a>

%e Some solutions for n=5

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

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 17 2014

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Last modified August 4 02:56 EDT 2024. Contains 374905 sequences. (Running on oeis4.)