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A109850 Numbers n such that a(A109849(n)) = n. 1

%I #4 Dec 05 2013 19:57:00

%S 1,2,3,4,5,8,9,12,15,16,17,32,33,60,63,64,65,104,120,125,128,129,252,

%T 255,256,257,512,513,912,972,1008,1017,1020,1023,1024,1025,2000,2025,

%U 2040,2045,2048,2049,4092,4095,4096,4097,7712,8160,8177,8192,8193,16380

%N Numbers n such that a(A109849(n)) = n.

%C 2^n and 2^n + 1 seem to be in the sequence for all n. - _Joshua Zucker_, May 04 2006

%Y Cf. A109849.

%K nonn

%O 1,2

%A _Amarnath Murthy_, Jul 06 2005

%E More terms from _Joshua Zucker_, May 04 2006

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)