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 A222875 Number of nX5 0..3 arrays with no more than floor(nX5/2) elements equal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..3 order 1

%I

%S 34,26311,19707855,20978414941,16473931317022,17791003053622809,

%T 14337592109053271558,15577784123509878927189,

%U 12749920491741166976464865,13889030706696776488786035425,11487953403507942395037197786965

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

%C Column 5 of A222878

%H R. H. Hardin, <a href="/A222875/b222875.txt">Table of n, a(n) for n = 1..51</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Mar 08 2013

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Last modified January 28 01:26 EST 2022. Contains 350654 sequences. (Running on oeis4.)