OFFSET
1,2
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
PROG
(Haskell)
import Data.Ratio ((%), numerator, denominator)
a218535 n = a218535_list !! (n-1)
a218535_list = zipWith gcd a176352_list $ tail a176352_list
-- .
CROSSREFS
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Nov 10 2012
STATUS
approved