The OEIS is supported by the many generous donors to the OEIS Foundation.

 Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”). Other ways to Give
 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A028434 Golc sequence in base 4. Left to right concatenation of n,int(log_4(n)),int(log_4(int(log_4(n)))),... in base 4. 0
 4, 8, 12, 17, 21, 25, 29, 33, 37, 41, 45, 49, 53, 57, 61, 264, 280, 296, 312, 328, 344, 360, 376, 392, 408, 424, 440, 456, 472, 488, 504, 520, 536, 552, 568, 584, 600, 616, 632, 648, 664, 680, 696, 712, 728, 744, 760, 776, 792, 808, 824, 840, 856, 872, 888 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..55. CROSSREFS Sequence in context: A311418 A311419 A311420 * A311421 A311422 A311423 Adjacent sequences: A028431 A028432 A028433 * A028435 A028436 A028437 KEYWORD nonn,base,easy AUTHOR Olivier Gérard STATUS approved

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

Last modified December 4 14:48 EST 2023. Contains 367563 sequences. (Running on oeis4.)