OFFSET
1,5
LINKS
Charles R Greathouse IV, Table of n, a(n) for n = 1..10000
MATHEMATICA
Table[CarmichaelLambda[EulerPhi[n]], {n, 1, 100}]
PROG
(PARI) a(n)=lcm(znstar(eulerphi(n))[2]) \\ Charles R Greathouse IV, Feb 21 2013
CROSSREFS
KEYWORD
nonn
AUTHOR
Joseph L. Pe, Nov 29 2002
STATUS
approved