login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A118518 Define sequence S_m by: initial term = m, reverse digits and add 3 to get next term. Entry shows S_2. This reaches a cycle of length 6 in 3 steps. 2
2, 5, 8, 11, 14, 44, 47, 77, 80, 11, 14, 44, 47, 77, 80, 11, 14, 44, 47, 77, 80, 11, 14, 44, 47, 77, 80, 11, 14, 44, 47, 77, 80, 11, 14, 44, 47, 77, 80, 11, 14, 44, 47, 77, 80, 11, 14, 44, 47, 77, 80, 11, 14, 44, 47, 77, 80, 11, 14, 44, 47, 77, 80, 11, 14, 44, 47, 77, 80 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..69.

N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.

Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 1).

MATHEMATICA

Join[{2, 5, 8}, LinearRecurrence[{0, 0, 0, 0, 0, 1}, {11, 14, 44, 47, 77, 80}, 66]] (* Ray Chandler, Jul 18 2015 *)

NestList[IntegerReverse[#]+3&, 2, 70] (* Requires Mathematica version 10 or later *) (* or *) PadRight[{2, 5, 8}, 70, {47, 77, 80, 11, 14, 44}] (* Harvey P. Dale, Jun 02 2017 *)

CROSSREFS

Cf. A117831, A118517 on.

Sequence in context: A275604 A173698 A162938 * A329604 A190079 A184872

Adjacent sequences:  A118515 A118516 A118517 * A118519 A118520 A118521

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, May 06 2006

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 11 09:52 EDT 2020. Contains 336423 sequences. (Running on oeis4.)