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A175708 n-th semiprime minus n. 1

%I

%S 3,4,6,6,9,9,14,14,16,16,22,22,22,24,24,30,32,33,36,37,37,40,42,45,49,

%T 51,55,57,57,57,60,61,61,61,71,75,78,80,80,81,81,81,86,89,89,95,95,95,

%U 96,96,104,106,106,107,111,113,120,120,124,125,126,132,138,138,138,139

%N n-th semiprime minus n.

%F a(n)=A001358(n)-A000027(n).

%K nonn

%O 1,1

%A _Juri-Stepan Gerasimov_, Aug 10 2010

%E Corrected (61 replaced by 71) by _R. J. Mathar_, Aug 13 2010

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Last modified March 25 20:10 EDT 2019. Contains 321477 sequences. (Running on oeis4.)