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A247932 Number of length 5+4 0..n arrays with some disjoint pairs in every consecutive five terms having the same sum 1
512, 9611, 104692, 641575, 2582556, 8083791, 21652632, 50642325, 108467436, 211190505, 385683376, 663206263, 1089800384, 1712571513, 2604321792, 3841714375, 5527027352, 7758624247, 10684401316, 14461199221, 19256940728 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A247927

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..68

EXAMPLE

Some solutions for n=3

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

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

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A254234 A254546 A255028 * A090007 A344305 A254797

Adjacent sequences:  A247929 A247930 A247931 * A247933 A247934 A247935

KEYWORD

nonn

AUTHOR

R. H. Hardin, Sep 26 2014

STATUS

approved

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Last modified July 23 22:20 EDT 2021. Contains 346265 sequences. (Running on oeis4.)