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Number of (n+1)X(7+1) 0..5 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 10
0

%I #3 Dec 19 2013 07:37:52

%S 6567360,210130764,6042237368,214483249704,7674912649456,

%T 317529314941288,13532609648867712,640162160815136348

%N Number of (n+1)X(7+1) 0..5 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 A234091

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 19 2013

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Last modified September 22 19:42 EDT 2024. Contains 376138 sequences. (Running on oeis4.)