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!)
A248118 Number of subsets of {1,...,n} containing n and having at least one set partition into 9 blocks with equal element sum. 1
1, 2, 11, 26, 111, 280, 980, 2599, 8292, 22644, 67300 (list; graph; refs; listen; history; text; internal format)
OFFSET

17,2

LINKS

Table of n, a(n) for n=17..27.

CROSSREFS

Column k=9 of A248112.

Sequence in context: A141428 A104085 A080663 * A320648 A141464 A218471

Adjacent sequences:  A248115 A248116 A248117 * A248119 A248120 A248121

KEYWORD

nonn,more

AUTHOR

Alois P. Heinz, Oct 02 2014

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 May 20 11:16 EDT 2022. Contains 353871 sequences. (Running on oeis4.)