A140753 - OEIS

%I #6 Mar 30 2012 17:29:55

%S 1,2,4,6,12,24,36,48,120,240,360,720,2520,5040,7560,10080,15120,20160,

%T 45360,50400,100800,352800,705600,332640,665280,4324320,8648640,

%U 17297280,21621600,43243200,13492656777600

%N Subsequence of elements of A005179 that appear in A134865.

%C Rearrangement of elements of A134865 in order of their appearance in A005179. Hence A134865 represents a sorted variant of this sequence.

%F a(n) = A005179(A138394(n))

%Y Cf. A000005, A005179, A134865, A138394, A140752.

%K more,nonn

%O 1,2

%A _Max Alekseyev_, May 26 2008

%E a(31)=13492656777600 from _Ray Chandler_, Jun 30 2008