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A222903 Number of nX5 0..3 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..3 order 1

%I #4 Mar 09 2013 07:53:50

%S 5,92,1202,101398,2117424,213112150,4854855483,488736554328,

%T 11422629770589,1152667562787040,27237086853444410,

%U 2763273074226456813,65679405668506840943,6699091915684382786089,159870883492047139411327

%N Number of nX5 0..3 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..3 order

%C Column 5 of A222906

%H R. H. Hardin, <a href="/A222903/b222903.txt">Table of n, a(n) for n = 1..85</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Mar 09 2013

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Last modified April 24 19:59 EDT 2024. Contains 371963 sequences. (Running on oeis4.)