OFFSET
1,1
COMMENTS
a(9) = 2^^65536.
EXAMPLE
5=2+3
6=2*3
8=2^3
9=3^2
16=2^^3
27=3^^2
65536=2^^^3
7625597484987=3^^^2
CROSSREFS
KEYWORD
nonn
AUTHOR
Robin Powell, Nov 07 2012
STATUS
approved