OFFSET
1,2
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
FORMULA
PROG
(Haskell)
a100708 n = a100708_list !! (n-1)
a100708_list = map abs $ zipWith (-) (tail a100707_list) a100707_list
-- Reinhard Zumkeller, Jul 19 2013
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane and Vinay Vaishampayan, Dec 10 2004
EXTENSIONS
Missing a(46) = 46 inserted by Reinhard Zumkeller, Jul 19 2013
STATUS
approved