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A183880 Number of arrangements of n+2 numbers in 0..5 with each number being the sum mod 6 of two others 1
4, 89, 1566, 20527, 183310, 1347565, 8984158, 56952323, 351661806, 2141759809, 12950960686, 78020943223, 469112191342, 2817757426037, 16916183927550, 101527228990219, 609257523135022, 3655839340823305, 21935955102434638 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A183884

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..122

EXAMPLE

Some solutions for n=2

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

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

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

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

CROSSREFS

Sequence in context: A244013 A235858 A262409 * A220318 A220341 A184955

Adjacent sequences: A183877 A183878 A183879 * A183881 A183882 A183883

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 07 2011

STATUS

approved

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Last modified December 8 19:12 EST 2022. Contains 358698 sequences. (Running on oeis4.)