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A250280
Number of length 5+1 0..n arrays with the sum of the squares of adjacent differences multiplied by some arrangement of +-1 equal to zero
1
32, 255, 984, 2909, 6732, 14003, 25964, 45303, 73272, 113219, 167020, 241875, 337136, 458733, 608948, 798189, 1024476, 1301819, 1627356, 2017585, 2469124, 2993697, 3591100, 4292855, 5085744, 5985579, 6992960, 8133607, 9394016
OFFSET
1,1
COMMENTS
Row 5 of A250277
LINKS
EXAMPLE
Some solutions for n=6
..2....0....6....4....6....2....4....3....2....0....0....4....6....5....5....1
..3....3....4....6....0....4....4....0....2....3....3....1....0....6....4....4
..4....0....3....6....5....4....2....4....3....5....4....3....4....4....1....0
..3....3....3....3....3....6....3....3....2....3....1....2....4....2....3....5
..5....0....5....2....0....1....5....6....4....3....2....0....2....1....3....2
..4....0....4....0....4....6....2....5....2....0....6....0....6....1....5....5
CROSSREFS
Sequence in context: A066392 A300565 A231801 * A159982 A195592 A097243
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 16 2014
STATUS
approved