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A183887 Number of arrangements of n+3 numbers in 0..4 with each number being the sum mod 5 of three others 1
1, 241, 8681, 63645, 363749, 1905097, 9681073, 48678653, 243871365, 1220204441, 6102563585, 30515709437, 152584140357, 762931805705, 3814681507825, 19073453656861, 95367363682085, 476837016657945, 2384185496162945 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Column 4 of A183892
LINKS
EXAMPLE
Some solutions for n=2
..3....2....4....4....3....4....3....4....1....3....1....0....1....4....0....2
..4....0....4....4....1....0....0....0....2....3....0....4....0....0....2....4
..1....4....2....2....4....3....4....3....0....1....3....3....3....2....3....0
..3....2....0....3....3....3....2....1....1....4....2....2....1....4....4....3
..0....1....3....0....0....1....4....3....3....0....1....4....2....3....4....4
CROSSREFS
Sequence in context: A006687 A060893 A165375 * A007205 A008349 A094732
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 07 2011
STATUS
approved

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Last modified April 23 09:22 EDT 2024. Contains 371905 sequences. (Running on oeis4.)