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A218903 Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 7Xn array 1

%I #7 Nov 20 2012 16:53:35

%S 128,614,19046,202662,3960146,57116962,969423130,15356153490,

%T 251663556436,4077991415492,66396374393108,1080532144058480,

%U 17582607376407152,286281574650809374,4659426319356860956

%N Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 7Xn array

%C Row 7 of A218897

%H R. H. Hardin, <a href="/A218903/b218903.txt">Table of n, a(n) for n = 1..35</a>

%e Some solutions for n=3

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

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 08 2012

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Last modified May 3 17:26 EDT 2024. Contains 372222 sequences. (Running on oeis4.)