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!)
A119268 Number of infinite-dimensional partitions of n up to conjugacy. 9

%I #5 Mar 31 2012 13:21:31

%S 1,1,1,2,4,7,14,28,58,120,260,571,1296,2998,7124

%N Number of infinite-dimensional partitions of n up to conjugacy.

%C Partitions are considered as generalized Ferrers diagrams; any permutation of the axes produces a conjugate. An infinite-dimensional partition thus has infinitely many conjugates. However, an infinite-dimensional partition of n always has a conjugate of dimension at most n-2, so this sequence is always finite.

%Y Cf. A119338, A118364, A118365.

%K more,nonn

%O 0,4

%A _Franklin T. Adams-Watters_, May 11 2006

%E More terms from _Max Alekseyev_, May 16 2006

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 April 19 15:34 EDT 2024. Contains 371794 sequences. (Running on oeis4.)