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A183959 Number of strings of numbers x(i=1..8) in 0..n with sum i^2*x(i) equal to n*64 1
1, 20, 147, 649, 2195, 6301, 15601, 34847, 71509, 137520, 249799, 433038, 720820, 1159650, 1809461, 2749459, 4079634, 5928317, 8451964, 11845820, 16345291, 22238744, 29865253, 39632411, 52016744, 67583239, 86980484, 110967120 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 8 of A183953

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..200

EXAMPLE

Some solutions for n=3

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

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

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

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

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

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

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

..0....1....1....1....0....1....1....0....1....2....0....0....0....0....0....0

CROSSREFS

Sequence in context: A263960 A190067 A238021 * A094171 A100190 A189494

Adjacent sequences:  A183956 A183957 A183958 * A183960 A183961 A183962

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 08 2011

STATUS

approved

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Last modified November 29 14:23 EST 2020. Contains 338769 sequences. (Running on oeis4.)