OFFSET
2,1
LINKS
Alois P. Heinz, Table of n, a(n) for n = 2..1000
FORMULA
a(n) = Sum_{k=2..n} A102430(n,k).
EXAMPLE
a(3)=4 partitions of 3 into powers of 2 or 3: 3.2^0, 1.2^0+1.2^1, 3.3^0, 1.3^1
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Marc LeBrun, Jan 08 2005
STATUS
approved