A079086 - OEIS

%I #8 Jul 13 2013 12:02:54

%S 1,2,3,4,3,3,4,5,5,6,5,3,4,6,7,6,4,3,6,5,5,7,6,5,4,5,7,6,4,8,9,5,5,6,

%T 6,4,3,6,6,6,6,8,7,4,7,6,7,8,5,5,8,7,6,6,6,8,8,5,3,4,5,6,7,5,3,4,4,5,

%U 6,5,7,9,6,5,10,10,4,3,4,6,5,7,8,6,7,7,5,4,7,8,10,9,6,7,9,8,6,5,3,3,5,6,6,6

%N Total number of prime factors of (prime(n)+1)*(prime(n+1)+1)/4.

%C a(n)=A001222(A079079(n)).

%H Reinhard Zumkeller, <a href="/A079086/b079086.txt">Table of n, a(n) for n = 1..10000</a>

%o (Haskell)

%o a079086 = a001222 . a079079  -- _Reinhard Zumkeller_, Oct 08 2012

%Y Cf. A079085.

%K nonn

%O 1,2

%A _Reinhard Zumkeller_, Dec 22 2002