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A249321 Number of length 2+6 0..n arrays with no seven consecutive terms having six times any element equal to the sum of the remaining six 1
250, 4586, 51200, 305908, 1340288, 4669434, 13824950, 35964168, 84578488, 183245396, 371080198, 709972294, 1294191056, 2263233604, 3816492092, 6233476126, 9897561770, 15324707952, 23198080804, 34408755572, 50105942566 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 2 of A249319

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..31

EXAMPLE

Some solutions for n=3

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

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A234491 A249199 A249214 * A109121 A253005 A267972

Adjacent sequences: A249318 A249319 A249320 * A249322 A249323 A249324

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 25 2014

STATUS

approved

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Last modified March 22 14:53 EDT 2023. Contains 361430 sequences. (Running on oeis4.)