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A249324 Number of length 5+6 0..n arrays with no seven consecutive terms having six times any element equal to the sum of the remaining six 0
1952, 80354, 2362656, 27195324, 210466508, 1186724138, 5381037962, 20316706618, 66659863880, 195061607138, 519558232566, 1278690377734, 2941658240282, 6389892794294, 13191941748692, 26046859298438 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A249319

LINKS

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

EXAMPLE

Some solutions for n=2

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

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

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

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

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A252062 A251843 A249202 * A249217 A155809 A116211

Adjacent sequences:  A249321 A249322 A249323 * A249325 A249326 A249327

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 25 2014

STATUS

approved

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Last modified August 12 08:33 EDT 2020. Contains 336438 sequences. (Running on oeis4.)