The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A196887 Number of partitions of n^9 into powers of 9. 2
1, 1, 210, 3428059, 87935111811, 1541533772278182, 16177644099354374847, 101539033269801820825743, 365618223095981778848684187, 884267692532264259002637317099, 1357042381209389119735863425487474, 1470981941328093110877043096244300403 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
FORMULA
a(n) = [x^(n^9)] 1/Product_{j>=0}(1-x^(9^j)).
CROSSREFS
Column k=9 of A196879.
Sequence in context: A134236 A136350 A068297 * A028677 A114442 A037272
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Oct 07 2011
STATUS
approved

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 May 14 03:59 EDT 2024. Contains 372528 sequences. (Running on oeis4.)