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A247993 Number of length n+5 0..6 arrays with no disjoint triples in any consecutive six terms having the same sum 1
72972, 329742, 1514488, 7023686, 32751572, 153115250, 716467630, 3360812402, 15777745722, 74117488694, 348323838708, 1637428217662, 7699186223034, 36217388238600, 170398637606676, 801829537403914, 3773532511900960 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A247995

LINKS

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

EXAMPLE

Some solutions for n=1

..1....5....0....5....5....0....5....0....0....0....5....5....0....4....5....6

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

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

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

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

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

CROSSREFS

Sequence in context: A254589 A254357 A031665 * A210009 A237701 A023185

Adjacent sequences:  A247990 A247991 A247992 * A247994 A247995 A247996

KEYWORD

nonn

AUTHOR

R. H. Hardin, Sep 28 2014

STATUS

approved

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Last modified January 25 14:42 EST 2021. Contains 340416 sequences. (Running on oeis4.)