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Number of 'Reverse and Add!' operations that have to be applied to the n-th term of A066055 in order to obtain a term in the trajectory of 10583.
1

%I #5 Mar 30 2012 17:27:34

%S 1,1,1,3,1,3,1,3,1,3,1,3,1,1,3,1,3,1,1,1,1,3,3,1,3,1,3,1,3,1,1,3,1,3,

%T 1,1,1,1,3,1,3,1,3,1,3,1,3,1,1,3,1,3,1,1,1,1,3,1,3,1,3,1,1,3,1,1,3,0,

%U 3,3,3,3,3,3,1,3,1,3,3,3,3,3,3,1,3,1,3,3,3,3,3,3,1,3,1,3,2,2,2,2,3,2,3,2,1

%N Number of 'Reverse and Add!' operations that have to be applied to the n-th term of A066055 in order to obtain a term in the trajectory of 10583.

%H <a href="/index/Res#RAA">Index entries for sequences related to Reverse and Add!</a>

%e 13597 is the fourth term of A066055. Three 'Reverse and Add!' operations applied to 13597 lead to a term (937838) in the trajectory of 10583, so the corresponding term of the present sequence is 3.

%Y Cf. A023108, A033865, A066054, A066055.

%K base,nonn

%O 0,4

%A _Klaus Brockhaus_, Nov 30 2001