A200169 Number of -n..n arrays x(0..5) of 6 elements with nonzero sum and with zero through 5 differences all nonzero.

0, 700, 12440, 96884, 438968, 1504820, 4141212, 9922424, 21253088, 41894660, 76920336, 133925952, 222142748, 354645912, 547265784, 820450936, 1198350296, 1712627752, 2397846536, 3298959016, 4465613072, 5958544292, 7844423744

Offset

1,2

Comments

Row 6 of A200165.

Links

R. H. Hardin, Table of n, a(n) for n = 1..32

Example

Some solutions for n=5
..2...-5....1...-4....1...-5...-5...-4...-4....2...-5...-5....1...-4...-5...-5
.-5....2...-3...-3....2....1....1....3....1...-3...-3....2....2...-3...-4...-4
..5...-5....2....2...-5...-3...-3....1....4...-2....1...-2...-3...-5....2....4
.-1...-2....4...-3...-3...-1...-5....2....2....4....4...-4....2...-1...-1...-2
..5....5...-4....3...-5...-5...-2...-3...-2...-2....1....5...-1...-4....5....1
..4...-2...-5....4...-1...-1....5....3...-3....5...-3....2....1...-1...-5...-5

Crossrefs

Cf. A200165.

Sequence in context: A157366 A293279 A250530 * A093270 A093235 A223351

Adjacent sequences: A200166 A200167 A200168 * A200170 A200171 A200172

Keyword

nonn

Author

R. H. Hardin, Nov 13 2011

Status

approved