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Trajectory of 2 under repeated application of the map: n -> n + second-smallest number that does not divide n.
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%I #3 Mar 31 2012 14:43:40

%S 2,6,11,14,18,23,26,30,37,40,46,50,54,59,62,66,71,74,78,83,86,90,97,

%T 100,106,110,114,119,122,126,131,134,138,143,146,150,157,160,166,170,

%U 174,179,182,186,191,194,198,203,206,210,218,222,227,230,234,239,242,246

%N Trajectory of 2 under repeated application of the map: n -> n + second-smallest number that does not divide n.

%Y Cf. A140485-A140489.

%K nonn

%O 1,1

%A _Eric Angelini_, Jun 25 2008

%E More terms from _Stefan Steinerberger_, Jul 01 2008