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A234215
Number of (n+1) X (6+1) 0..4 arrays with every 2 X 2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11.
1
93760, 1029224, 10151836, 128575264, 1394066584, 20127064876, 232097384988, 3785005344428, 45442038074040, 819238398602984, 10067136828963148, 195309894033504480, 2428832890010911864, 49512238307922208496
OFFSET
1,1
COMMENTS
Column 6 of A234217.
LINKS
EXAMPLE
Some solutions for n=1
..1..2..2..1..1..3..1....3..1..2..1..2..1..2....2..2..3..2..2..2..1
..0..0..1..3..2..1..2....2..1..3..1..3..3..1....0..1..1..1..0..1..3
CROSSREFS
Cf. A234217.
Sequence in context: A023945 A203784 A206683 * A200216 A126708 A209514
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 21 2013
STATUS
approved