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A247998 Number of length 3+5 0..n arrays with no disjoint triples in any consecutive six terms having the same sum 1
32, 1264, 12612, 86736, 397988, 1514488, 4733944, 13169096, 32627776, 74644904, 158141788, 316423636, 599460740, 1087861964, 1895412312, 3194011500, 5215227944, 8292270228, 12857896052, 19510878956, 29007530052, 42361147100 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 3 of A247995

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A240892 A241107 A248072 * A208707 A038096 A278704

Adjacent sequences:  A247995 A247996 A247997 * A247999 A248000 A248001

KEYWORD

nonn

AUTHOR

R. H. Hardin, Sep 28 2014

STATUS

approved

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Last modified August 10 14:50 EDT 2020. Contains 336381 sequences. (Running on oeis4.)