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A222539 Number of nX6 0..1 arrays with no more than floor(nX6/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..1 order 1

%I #4 Feb 24 2013 07:13:34

%S 10,54,361,3293,33612,371241,4214575,48672973,567352766,6655462805,

%T 78403172647,926676233758,10982869875552,130467245586749,

%U 1553025291361667,18519258525166888,221192107909322692

%N Number of nX6 0..1 arrays with no more than floor(nX6/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..1 order

%C Column 6 of A222541

%H R. H. Hardin, <a href="/A222539/b222539.txt">Table of n, a(n) for n = 1..50</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 24 2013

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Last modified March 29 09:59 EDT 2024. Contains 371268 sequences. (Running on oeis4.)