OFFSET
1,2
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..1000
PROG
(Haskell)
a061259 n = sum $ zipWith (*) divs $ map a000041 divs
where divs = a027750_row' n
-- Reinhard Zumkeller, Oct 31 2015
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Vladeta Jovovic, Apr 21 2001
STATUS
approved