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A118221 Start with 1 and repeatedly reverse the digits and add 73 to get the next term. 0

%I #7 May 26 2014 23:48:47

%S 1,74,120,94,122,294,565,638,909,982,362,336,706,680,159,1024,4274,

%T 4797,8047,7481,1920,364,536,708,880,161,234,505,578,948,922,302,276,

%U 745,620,99,172,344,516,688,959,1032,2374,4805,5157,7588,8930,471,247,815,591

%N Start with 1 and repeatedly reverse the digits and add 73 to get the next term.

%C After 21 steps enters a cycle of 45.

%H N. J. A. Sloane and others, <a href="/wiki/Sequences_of_RADD_type">Sequences of RADD type</a>, OEIS wiki.

%t NestList[FromDigits[Reverse[IntegerDigits[#]]]+73&,1,60] (* _Harvey P. Dale_, Oct 22 2011 *)

%Y Cf. A117828, A117816, A117817.

%K base,nonn,less

%O 1,2

%A Luc Stevens (lms022(AT)yahoo.com), May 14 2006

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Last modified August 24 09:46 EDT 2024. Contains 375410 sequences. (Running on oeis4.)