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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A119995 Fixed point of the morphism a -> {a, a + 1, Ceiling(Log(a + 1)}, beginning with 0. 0
 0, 1, 0, 1, 2, 1, 0, 1, 0, 1, 2, 1, 2, 3, 2, 1, 2, 1, 0, 1, 0, 1, 2, 1, 0, 1, 0, 1, 2, 1, 2, 3, 2, 1, 2, 1, 2, 3, 2, 3, 4, 2, 2, 3, 2, 1, 2, 1, 2, 3, 2, 1, 2, 1, 0, 1, 0, 1, 2, 1, 0, 1, 0, 1, 2, 1, 2, 3, 2, 1, 2, 1, 0, 1, 0, 1, 2, 1, 0, 1, 0, 1, 2, 1, 2, 3, 2, 1, 2, 1, 2, 3, 2, 3, 4, 2, 2, 3, 2, 1, 2, 1, 2, 3, 2 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,5 COMMENTS First occurrence of k: 1, 2, 5, 14, 41, 122, 365, 1094, 3281, 9842, 29525, 88574, 265721, 797162, 2391485, ...,. LINKS MATHEMATICA Nest[Flatten[ #1 /. a_Integer -> {a, a + 1, Ceiling[Log[10, a + 1]]}] &, {0}, 5] CROSSREFS Sequence in context: A318463 A030372 A065363 * A062756 A334107 A346700 Adjacent sequences:  A119992 A119993 A119994 * A119996 A119997 A119998 KEYWORD nonn AUTHOR Robert G. Wilson v, Aug 02 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.

Last modified September 23 05:28 EDT 2021. Contains 347609 sequences. (Running on oeis4.)