|
|
A196892
|
|
Number of partitions of 5^n into powers of n.
|
|
2
|
|
|
1, 1, 94, 729, 15076, 642457, 53511471, 8939918814, 2723350958080, 1541533772278182, 1659137949188540410, 3004476086657587282943, 10324888948772382935056000, 62412485736933252992029397897, 625874099080778019949864563475382
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,3
|
|
LINKS
|
|
|
FORMULA
|
a(n) = [x^(5^n)] 1/Product_{j>=0}(1-x^(n^j)) for n>1.
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|