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!)
A039894 Number of partitions satisfying cn(1,5) + cn(4,5) <= cn(2,5) + cn(3,5). 0
0, 1, 2, 2, 3, 5, 7, 11, 13, 18, 25, 35, 45, 59, 75, 102, 130, 168, 211, 267, 343, 431, 536, 675, 828, 1042, 1280, 1574, 1935, 2363, 2894, 3522, 4261, 5183, 6241, 7552, 9062, 10874, 13047, 15589, 18609, 22163, 26315, 31298, 37051 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

For a given partition cn(i,n) means the number of its parts equal to i modulo n.

Short: 1 + 4 <= 2 + 3 (AApBBp).

LINKS

Table of n, a(n) for n=1..45.

CROSSREFS

Sequence in context: A022864 A316075 A322429 * A133225 A240487 A066889

Adjacent sequences:  A039891 A039892 A039893 * A039895 A039896 A039897

KEYWORD

nonn

AUTHOR

Olivier Gérard

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 October 24 12:42 EDT 2021. Contains 348231 sequences. (Running on oeis4.)