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%I #10 Jan 29 2016 11:11:17
%S 2,5,7,21,23,33,39,41,43,49,55,63,69,71,73,77,79,85,91,95,97,105,107,
%T 109,115,119,123,129,131,141,145,153,159,169,178,181,185,194,197,199,
%U 203,209,211,215,219,231,233,237,239,241,247,253,259,265,273,285,289
%N a(1)=2. For n >=2, a(n) = smallest positive integer > a(n-1) such that Omega(a(n)) = Omega(a(n)-a(n-1)), where Omega(m) = A001222(m).
%C For n>=2, a(n)-a(n-1) = A160819(n).
%H H. v. Eitzen, <a href="/A160820/b160820.txt">Table of n, a(n) for n = 1..10000</a>
%Y Cf. A001222, A160819, A160822.
%K nonn
%O 1,1
%A _Leroy Quet_, May 27 2009
%E Extended by _Ray Chandler_, Jun 15 2009
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