OFFSET
2,4
COMMENTS
By definition, a(n) <= A255480(n) for n >= 4.
LINKS
Ray Chandler, Table of n, a(n) for n = 2..10001
PROG
(Haskell)
a255481 n = a255481_list !! (n-1)
a255481_list = zipWith gcd a255582_list $ tail a255582_list
-- Reinhard Zumkeller, Mar 10 2015
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Feb 28 2015
STATUS
approved