OFFSET
1,2
LINKS
T. D. Noe, Table of n, a(n) for n = 1..100
FORMULA
a(n) = n^A008472(n).
EXAMPLE
a(1) = 1^0 = 1;
a(2) = 2^2 = 4;
a(3) = 3^3 = 27;
a(4) = 4^2 = 16.
MATHEMATICA
Table[n^Total[Transpose[FactorInteger[n]][[1]]], {n, 20}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Michel Lagneau, Apr 10 2010
STATUS
approved