|
Search: id:A118053
|
|
|
| A118053 |
|
Number of partitions of n which do not contain their signature as a subpartition. |
|
+0 2
|
|
| 0, 0, 1, 1, 1, 2, 3, 5, 6, 8, 10, 14, 19, 26, 34, 45, 57, 74, 92, 118, 147, 185, 230, 287, 355, 441
(list; graph; listen)
|
|
|
OFFSET
|
0,6
|
|
|
EXAMPLE
|
For n=3, signature([3]) = [1] is a subpartition of [3], signature([2,1]) = [1^2] is a subpartition of [2,1], but signature([1^3]) = [3] is not a subpartition of [1^3], so a(3)=1.
|
|
CROSSREFS
|
Cf. A118052, A115621, A115622, A000041.
Adjacent sequences: A118050 A118051 A118052 this_sequence A118054 A118055 A118056
Sequence in context: A001971 A122493 A053873 this_sequence A124145 A104424 A028806
|
|
KEYWORD
|
more,nonn
|
|
AUTHOR
|
Frank Adams-Watters (FrankTAW(AT)Netscape.net), Apr 10 2006
|
|
|
Search completed in 0.002 seconds
|