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Number of divisors of A166133(n).
2

%I #6 Apr 03 2015 12:15:12

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

%T 4,4,6,2,8,2,8,2,8,2,6,6,4,2,10,3,6,4,6,2,8,4,8,4,4,2,12,2,4,6,7,4,8,

%U 2,6,4,10,2,8,4,6,6,4,2,12,2,8,4,4,8,8

%N Number of divisors of A166133(n).

%C a(n) = A000005(A166133(n)).

%H Reinhard Zumkeller, <a href="/A256542/b256542.txt">Table of n, a(n) for n = 1..10000</a>

%o (Haskell)

%o a256542 = a000005 . a166133

%Y Cf. A166133, A032742, A244080.

%K nonn

%O 1,2

%A _Reinhard Zumkeller_, Apr 03 2015