%I #13 Mar 30 2012 18:50:53

%S 7,9,10,9,7,17,4,17,14,15,7,19,2,16,20,21,0,29,0,29,9,13,7,32,7,11,23,

%T 21,7,39,0,19,17,4,11,44,2,0,11,41,7,24,2,19,30,11,0,55,4,23,7,21,7,

%U 46,9,27,4,11,0,61,0,0,27,29,9,30,2,10,19,31,0,57,2,9,27,4,4,30,2,50,29,9

%N Number of numbers m such that phi(m) = n*tau(m), with phi=A000010 and tau=A000005.

%H Enrique Pérez Herrero, <a href="/A112954/b112954.txt">Table of n, a(n) for n = 1..5000</a>

%Y Cf. A020491, A020488, A062516, A063469, A063470, A112955, A175667.

%K nonn

%O 1,1

%A _Reinhard Zumkeller_, Oct 07 2005

%E More terms from _Max Alekseyev_, Mar 01 2010