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A233966 Number of (n+1)X(7+1) 0..3 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 10 1

%I #4 Dec 18 2013 07:19:54

%S 224288,3219000,40707148,620296556,9249598420,162075947224,

%T 2840020818344,57360561695116,1140665099334812,25217536205109884,

%U 540492076452193308,12460937688680153644,277738184143384238704,6508007340606568446932

%N Number of (n+1)X(7+1) 0..3 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 10

%C Column 7 of A233967

%H R. H. Hardin, <a href="/A233966/b233966.txt">Table of n, a(n) for n = 1..68</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 18 2013

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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)