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Number of prime factors of A055932(n) with repetition.
4

%I #6 Feb 06 2020 20:54:36

%S 0,1,2,2,3,3,4,3,4,3,5,4,5,4,4,6,5,4,6,5,5,7,6,4,5,5,7,4,6,6,8,5,7,5,

%T 6,6,8,5,7,5,7,6,9,6,8,6,5,7,7,5,9,6,6,8,6,8,7,10,5,7,9,7,6,8,6,8,7,5,

%U 6,10,7,7,9,7,6,9,8,11,6,8,6,10,5,8,7,7,9,7,9,8,6,7,11,6,8,8,10,8,6,7,10

%N Number of prime factors of A055932(n) with repetition.

%H Michael De Vlieger, <a href="/A124831/b124831.txt">Table of n, a(n) for n = 0..10000</a>

%F a(n) = A001222(A055932(n)).

%t Map[PrimeOmega, {1}~Join~Select[Range[10^4], Last[#] == Length[#] &@ PrimePi@ FactorInteger[#][[All, 1]] &]] (* _Michael De Vlieger_, Feb 06 2020 *)

%Y Cf. A055932, A001222, A124829, A124831, A036041.

%K nonn

%O 0,3

%A _Franklin T. Adams-Watters_, Nov 09 2006