OFFSET
1,4
COMMENTS
LINKS
Eric M. Schmidt, Table of n, a(n) for n = 1..1000
EXAMPLE
a(3) = 0 because the degrees of the irreducible representations of S_3 are 1,1,2.
PROG
(Sage) def A061569(n) : dig = n.digits(3); return Partitions(n).cardinality() - prod([1, 3^m, 3^m*(3^m+3)//2][dig[m]] for m in range(len(dig))) # Eric M. Schmidt, Apr 30 2013
CROSSREFS
KEYWORD
nonn
AUTHOR
Ola Veshta (olaveshta(AT)my-deja.com), May 18 2001
EXTENSIONS
More terms from Eric M. Schmidt, Apr 30 2013
STATUS
approved