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A184308 Number of strings of numbers x(i=1..7) in 0..n with sum i^3*x(i)^2 equal to 343*n^2 1
1, 2, 4, 19, 21, 65, 82, 278, 261, 551, 650, 1608, 1339, 2645, 2506, 6462, 4736, 7722, 8261, 17638, 12061, 20988, 20482, 40829, 28797, 46485, 41543, 88400, 61485, 84252, 84319, 174419, 106700, 167566, 147240, 277677, 196225, 291240, 242915, 492687 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 7 of A184303

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..50

EXAMPLE

Some solutions for n=5

..4....2....2....4....4....4....2....2....0....0....0....4....4....5....4....4

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

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

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

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

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

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

CROSSREFS

Sequence in context: A009418 A273553 A153691 * A268338 A171735 A201379

Adjacent sequences:  A184305 A184306 A184307 * A184309 A184310 A184311

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 10 2011

STATUS

approved

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Last modified August 7 04:39 EDT 2020. Contains 336274 sequences. (Running on oeis4.)