A180295 Number of arrangements of n indistinguishable balls in n boxes with the maximum number of balls in any box equal to n-5

1, 392, 2716, 6804, 12825, 22022, 36036, 56784, 86632, 128520, 186048, 263568, 366282, 500346, 672980, 892584, 1168860, 1512940, 1937520, 2457000, 3087630, 3847662, 4757508, 5839904, 7120080, 8625936, 10388224, 12440736, 14820498

Offset

6,2

Links

R. H. Hardin, Table of n, a(n) for n=6..59

Formula

Empirical: a(n)=n*binomial(n+3,n-2) for n>10

Crossrefs

n-5th entry in rows of A180281

Sequence in context: A261379 A235313 A203917 * A166988 A264311 A035751

Adjacent sequences: A180292 A180293 A180294 * A180296 A180297 A180298

Keyword

nonn

Author

R. H. Hardin, formula from Robert Gerbicz in the Sequence Fans Mailing List, Aug 24 2010

Status

approved