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A233662
Number of (n+1)X(4+1) 0..6 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 26
1
37544, 411848, 5005852, 71366708, 1053739156, 16463908576, 259162493248, 4182001054596, 67387441794520, 1099891689216108, 17887501325024892, 293120130618828024, 4785882498091127008, 78527423974881838912
OFFSET
1,1
COMMENTS
Column 4 of A233665
LINKS
EXAMPLE
Some solutions for n=1
..3..6..3..1..4....5..5..1..4..3....6..3..0..3..6....0..3..6..4..5
..5..3..1..4..2....6..2..1..0..3....4..1..3..1..3....2..5..3..1..1
CROSSREFS
Sequence in context: A236744 A165284 A235298 * A284080 A092682 A236122
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 14 2013
STATUS
approved