login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A303859 Number of pairs (lambda,mu) of partitions lambda of n and mu of nine with mu <= lambda (by diagram containment). 2
30, 97, 226, 442, 772, 1263, 1952, 2919, 4207, 5960, 8221, 11217, 15019, 19943, 26099, 33968, 43683, 55920, 70929, 89605, 112329, 140375, 174259, 215720, 265591, 326126, 398587, 486047, 590221, 715225, 863619, 1040728, 1250175, 1499092, 1792409, 2139519 (list; graph; refs; listen; history; text; internal format)
OFFSET

9,1

LINKS

Alois P. Heinz, Table of n, a(n) for n = 9..1000

Eric Weisstein's World of Mathematics, Ferrers Diagram

Wikipedia, Ferrers diagram

CROSSREFS

Column k=9 of A259478.

Sequence in context: A308508 A096382 A008525 * A002758 A187401 A130863

Adjacent sequences:  A303856 A303857 A303858 * A303860 A303861 A303862

KEYWORD

nonn

AUTHOR

Alois P. Heinz, May 01 2018

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 4 13:49 EDT 2020. Contains 336201 sequences. (Running on oeis4.)