A188282 Number of nondecreasing strings of numbers x(i=1..8) in -n..n with sum x(i)^3 equal to 0

5, 15, 37, 84, 170, 346, 552, 817, 1319, 1951, 2817, 4262, 5776, 7388, 9688, 12753, 16301, 21555, 27327, 33924, 41412, 50882, 60750, 74369, 88987, 105041, 125725, 146194, 169316, 199468, 229066, 264341, 304575, 351635, 393989, 454700, 511884

Offset

1,1

Comments

Row 8 of A188277

Links

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

Example

Some solutions for n=8
.-7...-6...-6...-2...-4...-6...-8...-7...-8...-7...-6...-7...-6...-7...-5...-7
.-6...-6...-5....0...-4...-5...-2...-7...-4...-5...-2...-7...-5...-2...-5...-6
.-5...-5...-1....0...-1...-2...-2...-5...-4...-5...-2....0...-5...-2...-4...-3
.-4....0...-1....0...-1...-1...-2....0....3...-1...-1....1....3....0...-1...-2
.-3....0...-1....0....1...-1....2....0....3....2....1....1....4....0....1....1
..6....5....4....0....1....0....2....5....3....3....2....5....5....2....4....5
..6....6....4....0....4....2....2....7....6....6....2....6....5....2....5....5
..7....6....6....2....4....7....8....7....7....7....6....7....5....7....5....7

Crossrefs

Sequence in context: A348780 A142964 A050488 * A014316 A075717 A062487

Adjacent sequences: A188279 A188280 A188281 * A188283 A188284 A188285

Keyword

nonn

Author

R. H. Hardin Mar 26 2011

Status

approved