A118517 Define sequence S_m by: initial term = m, reverse digits and add 3 to get next term. Entry shows S_1. This reaches a cycle of length 3 in 1 step.

1, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10, 4, 7, 10

Offset

1,2

Links

Table of n, a(n) for n=1..88.

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

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

Mathematica

Join[{1}, LinearRecurrence[{0, 0, 1}, {4, 7, 10}, 90]] (* Ray Chandler, Jul 18 2015 *)

Crossrefs

Cf. A117831, A118518 on.

Sequence in context: A063798 A084035 A103702 * A282848 A093465 A123869

Adjacent sequences: A118514 A118515 A118516 * A118518 A118519 A118520

Keyword

nonn,base

Author

N. J. A. Sloane, May 06 2006

Status

approved