|
| |
|
|
A238636
|
|
Number of partitions of 9^n into parts that are at most 9.
|
|
1
|
|
|
|
1, 30, 845105, 6944433285769, 241192889005578902877, 10133053906998476170548376403, 435014756168760380909523387186194290, 18720322073127387624828552135278902045913865, 805821524592736878546553406787954567208757510893718
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
0,2
|
|
|
LINKS
|
|
|
|
FORMULA
|
a(n) = [x^(9^n)] Product_{j=1..9} 1/(1-x^j).
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
