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A218896 Number of nX7 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 nX7 array 1

%I #4 Nov 08 2012 05:10:54

%S 26,426,9110,149238,2880294,52413310,969423130,17870306268,

%T 329607859688,6079480914622,112133703714680,2068302082008760,

%U 38149959135417738,703681415905779954,12979537903131358604,239410417049738535252

%N Number of nX7 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 nX7 array

%C Column 7 of A218897

%H R. H. Hardin, <a href="/A218896/b218896.txt">Table of n, a(n) for n = 1..68</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 08 2012

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Last modified April 16 04:38 EDT 2024. Contains 371696 sequences. (Running on oeis4.)