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A229409 Number of nX5 0..3 arrays avoiding 11 horizontally, 22 vertically, 33 antidiagonally and 00 diagonally 1

%I #4 Sep 22 2013 11:34:22

%S 819,199595,49788258,12462062342,3113479414050,777638567093963,

%T 194334416016079648,48554820719187209670,12132494321992628909959,

%U 3031488710689140016181815,757470261215571296326841223

%N Number of nX5 0..3 arrays avoiding 11 horizontally, 22 vertically, 33 antidiagonally and 00 diagonally

%C Column 5 of A229412

%H R. H. Hardin, <a href="/A229409/b229409.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=3

%e ..0..0..1..3..2....0..0..2..0..0....0..0..0..3..1....0..0..0..3..2

%e ..0..2..1..2..1....0..2..1..0..3....0..2..1..3..2....0..2..1..2..1

%e ..0..3..1..0..3....2..3..2..0..2....0..1..2..1..0....1..3..0..1..2

%K nonn

%O 1,1

%A _R. H. Hardin_ Sep 22 2013

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Last modified April 24 06:39 EDT 2024. Contains 371920 sequences. (Running on oeis4.)