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A107843 Number of iterations of McCarthy 91 Function until it terminates. 1

%I #12 Nov 01 2023 04:15:34

%S 201,199,197,195,193,191,189,187,185,183,181,179,177,175,173,171,169,

%T 167,165,163,161,159,157,155,153,151,149,147,145,143,141,139,137,135,

%U 133,131,129,127,125,123,121,119,117,115,113,111,109,107,105,103,101

%N Number of iterations of McCarthy 91 Function until it terminates.

%H Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/NonRecursions.html">Non Recursions</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/McCarthy91-Function.html">McCarthy 91-Function</a>

%F a(n) = 203 - 2*n for n < 101, a(n)=1 for n > 100.

%t PadRight[Range[201,1,-2],200,1] (* _Harvey P. Dale_, Nov 01 2023 *)

%Y Cf. A103847, A107844.

%K easy,nonn

%O 1,1

%A _Jud McCranie_, May 24 2005

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Last modified April 23 13:51 EDT 2024. Contains 371914 sequences. (Running on oeis4.)