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A234979 Number of (n+1)X(5+1) 0..4 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 8 1

%I #4 Jan 02 2014 05:36:15

%S 1127550,280501760,62993589692,16062528821746,4063185907422366,

%T 1047618966093964184,270097938511601692116,69942484806047156058058,

%U 18114251166420089690864516,4697900852893049882911369536

%N Number of (n+1)X(5+1) 0..4 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 8

%C Column 5 of A234982

%H R. H. Hardin, <a href="/A234979/b234979.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 02 2014

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Last modified July 13 17:51 EDT 2024. Contains 374284 sequences. (Running on oeis4.)