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A233987 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 10, and no two adjacent values equal 1
70176, 2520604, 88388464, 3423714364, 128552152496, 5022726159372, 191944315497416, 7487035849093952, 287988408968956708, 11207807841979934484, 432438537179737859672, 16802135571140886642280 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A233989
LINKS
EXAMPLE
Some solutions for n=1
..2..3..2..3..2..1..3....3..4..3..4..2..4..3....1..2..0..2..1..2..1
..0..2..4..2..4..2..4....4..2..1..3..1..2..4....3..1..2..1..3..4..3
CROSSREFS
Sequence in context: A043858 A043876 A224464 * A243135 A253738 A252104
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 18 2013
STATUS
approved

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Last modified February 26 17:09 EST 2024. Contains 370352 sequences. (Running on oeis4.)