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A130041(n) is the a(n)-th composite number.
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%I #8 Apr 09 2014 10:14:39

%S 1,4,2,15,9,33,58,3,510,90,45,129,2043,12925,6,227,599,288,13803,

%T 25453,75368,429,24,5,118133,255419,106550,694,74,798,1638477,650183,

%U 850528,1733925,32,1149,2620617,3173990,151,1417,176,1565,4489633,22622373

%N A130041(n) is the a(n)-th composite number.

%C This sequence is a permutation of the positive integers.

%F a(n)=A065855(A130041(n)). - _R. J. Mathar_, Oct 15 2007

%Y Cf. A130041.

%K nonn

%O 2,2

%A _Leroy Quet_, May 02 2007

%E More terms from _R. J. Mathar_, Oct 15 2007