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A222701 Number of nX6 0..1 arrays with no more than floor(nX6/2) elements unequal to at least one horizontal or vertical neighbor, with new values introduced in row major 0..1 order 1

%I #4 Feb 28 2013 17:26:47

%S 10,78,955,12101,163123,2275891,32501123,470481133,6874602187,

%T 101296942810,1501871230690,22379588717639,334850822515907,

%U 5027221651393472,75691713784969382,1142433262691745917

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

%C Column 6 of A222703

%H R. H. Hardin, <a href="/A222701/b222701.txt">Table of n, a(n) for n = 1..49</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 28 2013

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Last modified May 24 01:38 EDT 2024. Contains 372768 sequences. (Running on oeis4.)