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A197340 Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,3,2,1,2 for x=0,1,2,3,4 1

%I

%S 1,37,297,2864,25336,238206,2218128,20616615,191742443,1785824065,

%T 16629090574,154844024184,1441946937763,13428059890422,

%U 125048396631303,1164514063002820,10844571608332582,100990468863127178

%N Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,3,2,1,2 for x=0,1,2,3,4

%C Every 0 is next to 0 3's, every 1 is next to 1 3's, every 2 is next to 2 2's, every 3 is next to 3 1's, every 4 is next to 4 2's

%C Column 6 of A197342

%H R. H. Hardin, <a href="/A197340/b197340.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions containing all values 0 to 4 for n=4

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

%e ..0..2..2..2..1..0....2..0..2..2..0..1....0..1..2..4..2..2....2..2..2..0..1..3

%e ..0..2..4..2..0..0....2..2..4..2..1..3....1..3..2..2..4..2....2..4..2..0..1..1

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

%K nonn

%O 1,2

%A _R. H. Hardin_ Oct 13 2011

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Last modified January 28 13:34 EST 2022. Contains 350656 sequences. (Running on oeis4.)