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 A218902 Number of 6Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 6Xn array 1

%I #6 Nov 20 2012 16:53:14

%S 64,244,4700,35812,463746,4575512,52413310,560696174,6215491022,

%T 67904677040,747179229166,8201691157406,90124453206806,

%U 990167833005856,10878984112533098,119537916859104756,1313402969442315846

%N Number of 6Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 6Xn array

%C Row 6 of A218897

%H R. H. Hardin, <a href="/A218902/b218902.txt">Table of n, a(n) for n = 1..55</a>

%e Some solutions for n=3

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 08 2012

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Last modified May 30 15:56 EDT 2024. Contains 372968 sequences. (Running on oeis4.)