login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A180294 Number of arrangements of n indistinguishable balls in n boxes with the maximum number of balls in any box equal to n-4. 1
1, 140, 735, 1652, 2970, 4950, 7865, 12012, 17745, 25480, 35700, 48960, 65892, 87210, 113715, 146300, 185955, 233772, 290950, 358800, 438750, 532350, 641277, 767340, 912485, 1078800, 1268520, 1484032, 1727880, 2002770, 2311575, 2657340, 3043287 (list; graph; refs; listen; history; text; internal format)
OFFSET
5,2
LINKS
FORMULA
Empirical: a(n) = n*binomial(n+2,n-2) for n>8.
CROSSREFS
n-4th entry in rows of A180281.
Sequence in context: A250801 A184386 A184378 * A330446 A317984 A133711
KEYWORD
nonn
AUTHOR
R. H. Hardin, formula from Robert Gerbicz in the Sequence Fans Mailing List, Aug 24 2010
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 29 08:59 EDT 2024. Contains 371268 sequences. (Running on oeis4.)