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Trajectory of 105 under iteration of the map x -> A080670(x).
3

%I #24 Nov 26 2023 17:41:50

%S 105,357,3717,32759,174147,358049,379677,3196661,13245897,373120347,

%T 31961239449,364811643843,3474632755849,7148938489519,19530970872089,

%U 731453184134581,1069684240583849,11451757737372871,18163269379764491,99042547183388553,344278174560973471,71388716692555572127,148872380947952962303,1453102458624189919451,11245912921175349453489

%N Trajectory of 105 under iteration of the map x -> A080670(x).

%H Sean A. Irvine, <a href="/A195266/b195266.txt">Table of n, a(n) for n = 1..108</a> (1..40 from _Alonso del Arte_, 41..65 from _D. S. McNeil_, 66..108 from _Sean A. Irvine_)

%p read("transforms");

%p # insert A080670 here

%p A195266 := proc(n)

%p option remember;

%p if n = 1 then

%p 105;

%p else

%p A080670(procname(n-1)) ;

%p end if;

%p end proc: # _R. J. Mathar_, Oct 02 2011

%Y Cf. A080670, A195264, A194265.

%K nonn,base

%O 1,1

%A _N. J. A. Sloane_, Sep 14 2011, based on a posting to the Sequence Fans Mailing List by _Alonso del Arte_