OFFSET
1,3
LINKS
Alois P. Heinz, Table of n, a(n) for n = 1..10000
FORMULA
MATHEMATICA
data = Table[Sqrt[n^n], {n, 1, 200}]; sp = data /. Sqrt[_] -> 1; sfp = data/sp /. Sqrt[x_] -> x
PROG
(PARI) a(n) = core(n^n); \\ Michel Marcus, Nov 01 2022
CROSSREFS
KEYWORD
nonn
AUTHOR
Artur Jasinski, Nov 09 2008
STATUS
approved