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A250234 Number of length 7+1 0..n arrays with the sum of the cubes of adjacent differences multiplied by some arrangement of +-1 equal to zero 0
128, 1907, 10952, 47953, 144624, 371227, 838604, 1732385, 3243544, 5786679, 9634068, 15561441, 23952104, 35992727, 52236900, 74411997 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 7 of A250229

LINKS

Table of n, a(n) for n=1..16.

EXAMPLE

Some solutions for n=5

..4....4....0....5....3....2....2....3....3....3....0....0....3....3....2....3

..1....1....3....4....4....0....4....0....4....4....1....4....3....4....1....0

..2....4....1....0....5....1....3....2....5....2....4....0....4....3....3....3

..0....1....2....5....2....1....2....3....2....0....5....5....1....1....2....5

..3....4....0....5....1....4....1....2....4....2....2....2....1....3....4....3

..0....4....2....4....2....5....3....0....5....4....3....2....4....2....1....1

..4....1....1....0....2....2....0....3....3....5....3....5....3....2....1....3

..2....4....2....5....5....4....2....3....5....5....4....0....3....3....4....3

CROSSREFS

Sequence in context: A250356 A269587 A232053 * A093528 A283338 A128696

Adjacent sequences:  A250231 A250232 A250233 * A250235 A250236 A250237

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 14 2014

STATUS

approved

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Last modified September 21 22:00 EDT 2019. Contains 327283 sequences. (Running on oeis4.)