A184716 - OEIS

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A184716

Number of strings of numbers x(i=1..n) in 0..5 with sum i*x(i)^3 equal to n*125

1, 1, 2, 3, 6, 39, 209, 947, 4403, 20825, 95461, 420312, 1824610, 7767715, 32447127, 133426790, 540454735, 2157136063, 8491433827, 32994222337, 126618582468, 480170037501, 1800457116471, 6678324836291, 24515228772443, 89097534819082

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,3

COMMENTS

Column 5 of A184720

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..49

EXAMPLE

Some solutions for n=7

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A173501 A018340 A299121 * A374464 A018354 A124045

Adjacent sequences: A184713 A184714 A184715 * A184717 A184718 A184719

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 20 2011

STATUS

approved