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!)
A304406 Number of partitions of n in which the sequence of the sum of the same summands is nonincreasing. 4
1, 1, 2, 2, 4, 3, 6, 5, 9, 8, 11, 11, 20, 16, 20, 21, 32, 30, 41, 38, 50, 48, 62, 64, 89, 81, 97, 100, 123, 123, 151, 154, 187, 183, 221, 221, 279, 272, 312, 316, 377, 376, 446, 460, 531, 547, 628, 641, 754, 746, 841, 856, 990, 1007, 1145, 1167, 1325, 1346, 1519, 1567, 1776 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..60.

EXAMPLE

n |                      | Sequence of the sum of the same summands

--+----------------------+-----------------------------------------

1 | 1                    | 1

2 | 2                    | 2

  | 1+1                  | 2

3 | 3                    | 3

  | 1+1+1                | 3

4 | 4                    | 4

  | 2+2                  | 4

  | 2+1+1                | 2, 2

  | 1+1+1+1              | 4

5 | 5                    | 5

  | 2+1+1+1              | 3, 2

  | 1+1+1+1+1            | 5

6 | 6                    | 6

  | 3+3                  | 6

  | 3+1+1+1              | 3, 3

  | 2+2+2                | 6

  | 2+1+1+1+1            | 4, 2

  | 1+1+1+1+1+1          | 6

CROSSREFS

Cf. A100882, A304405, A304430.

Sequence in context: A267451 A062968 A239966 * A053197 A301768 A088145

Adjacent sequences:  A304403 A304404 A304405 * A304407 A304408 A304409

KEYWORD

nonn

AUTHOR

Seiichi Manyama, May 12 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 March 30 21:01 EDT 2020. Contains 333132 sequences. (Running on oeis4.)