login
A226419
Number of nondecreasing -5..5 vectors of length n whose dot product with some lexicographically greater or equal nondecreasing -5..5 vector equals n
0
2, 36, 186, 800, 2560, 7102, 17441, 41336, 87716, 180915, 340654, 632487, 1121136, 1936099, 3246430, 5256268, 8351167, 13039252, 19922267, 29991119, 44108236, 64248580, 92267631, 130849467
OFFSET
1,1
COMMENTS
Column 5 of A226422
EXAMPLE
Some solutions for n=3
.-3...-1...-5...-5...-5...-3...-4...-4...-4...-5...-3...-4...-4...-5...-3...-3
.-3...-1...-3...-3....4...-1...-2...-4...-3....3...-3...-4...-1....0....0....1
.-2....5....4....5....5....3...-1...-3....1....3....0....5....3....3....0....1
CROSSREFS
Sequence in context: A007757 A141217 A206688 * A025531 A099903 A341535
KEYWORD
nonn
AUTHOR
R. H. Hardin Jun 06 2013
STATUS
approved