OFFSET
0,3
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 0..10000
PROG
(Haskell)
a193926 n = a193926_list !! n
a193926_list = zipWith (-) (tail a062039_list) a062039_list
CROSSREFS
KEYWORD
sign
AUTHOR
Reinhard Zumkeller, Aug 10 2011
STATUS
approved