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A188604 Number of n X 6 binary arrays without the pattern 1 1 0 diagonally, vertically, antidiagonally or horizontally. 1

%I #7 Sep 07 2022 13:59:45

%S 33,1089,12405,140617,1288734,11895711,104225541,919272280,7996186202,

%T 69774651726,606462611117,5277689194928,45875239984531,

%U 398935627775246,3467958989911948,30151575179805147,262119133913272821

%N Number of n X 6 binary arrays without the pattern 1 1 0 diagonally, vertically, antidiagonally or horizontally.

%C Column 6 of A188607.

%H R. H. Hardin, <a href="/A188604/b188604.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for 3 X 6

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

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

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

%Y Cf. A188607.

%K nonn

%O 1,1

%A _R. H. Hardin_, Apr 05 2011

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Last modified March 28 12:26 EDT 2024. Contains 371254 sequences. (Running on oeis4.)