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A237795 Number of (n+2)X(1+2) 0..2 arrays with the (lower) medians of each row equal and of each column equal 1

%I #5 Feb 13 2014 06:56:55

%S 1059,11379,228843,2758107,45483987,575607843,8570093883,110312774571,

%T 1555854612579,20147677447155,275585040975819,3576799143317115,

%U 48038568513864819,624054764415756099,8287193980035630171

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

%C Column 1 of A237797

%H R. H. Hardin, <a href="/A237795/b237795.txt">Table of n, a(n) for n = 1..25</a>

%e Some solutions for n=2

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 13 2014

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Last modified April 24 19:39 EDT 2024. Contains 371963 sequences. (Running on oeis4.)