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A248487 Number of length n+5 0..6 arrays with some three disjoint pairs in each consecutive six terms having the same sum 1
10147, 13147, 17923, 25495, 37519, 56635, 87071, 139671, 223939, 358353, 572625, 914413, 1460881, 2403329, 3911253, 6314645, 10144189, 16254195, 26030501, 42892553, 69870145, 112856927, 181334473, 290588327, 465439207, 767011173 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A248489

LINKS

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

EXAMPLE

Some solutions for n=6

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

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

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

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

..3....5....5....2....1....3....3....3....5....3....3....1....2....1....1....4

..5....4....4....3....3....2....2....1....5....1....4....4....4....3....4....2

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

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

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

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

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

CROSSREFS

Sequence in context: A054037 A289856 A023066 * A172810 A231030 A323486

Adjacent sequences:  A248484 A248485 A248486 * A248488 A248489 A248490

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 07 2014

STATUS

approved

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Last modified May 26 02:56 EDT 2020. Contains 334613 sequences. (Running on oeis4.)