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A249210 Number of length n+6 0..6 arrays with no seven consecutive terms having five times the sum of any two elements equal to two times the sum of the remaining five 1
714980, 4353482, 26526142, 161678612, 985612414, 6008974124, 36636435714, 223372525098, 1361915986824, 8303744023910, 50629052901620, 308693301728988, 1882156100884578, 11475844721645888, 69970325219439164, 426622040648813418 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A249212

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=1

..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0

..6....3....3....4....2....5....2....0....4....6....3....0....1....1....3....1

..3....3....2....1....5....2....3....6....4....3....6....0....6....4....1....3

..4....4....4....4....5....5....2....0....4....3....5....3....0....6....3....4

..4....4....4....3....2....5....6....2....0....1....2....4....0....1....6....1

..6....0....3....6....0....1....4....1....4....6....0....5....1....0....2....0

..0....4....4....6....3....2....0....6....5....3....6....5....0....4....4....0

CROSSREFS

Sequence in context: A114675 A234757 A232578 * A102501 A301643 A252887

Adjacent sequences:  A249207 A249208 A249209 * A249211 A249212 A249213

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 23 2014

STATUS

approved

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Last modified May 25 19:13 EDT 2019. Contains 323576 sequences. (Running on oeis4.)