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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

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Last modified October 22 05:36 EDT 2021. Contains 348160 sequences. (Running on oeis4.)