OFFSET
1,1
COMMENTS
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..32
PROG
(Haskell)
a158036 = (\x -> (4^x - 2^x + 8*x^2 - 2) `div` (2*x*(2*x + 1))) . a158034
-- Reinhard Zumkeller, Nov 17 2014
CROSSREFS
KEYWORD
nonn
AUTHOR
Reikku Kulon, Mar 11 2009
STATUS
approved