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A233715 Number of (n+1)X(6+1) 0..4 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 14 1

%I #4 Dec 15 2013 05:42:05

%S 187780,4295540,117736088,3941219232,135854016892,4918448758808,

%T 177945200983012,6537380680431848,239311539641144600,

%U 8814522813381354412,323744143904937565368,11927927154664800227480,438583801551548739934284

%N Number of (n+1)X(6+1) 0..4 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 14

%C Column 6 of A233717

%H R. H. Hardin, <a href="/A233715/b233715.txt">Table of n, a(n) for n = 1..68</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 15 2013

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Last modified April 19 05:19 EDT 2024. Contains 371782 sequences. (Running on oeis4.)