A060413 In the '3x+1' problem, take the sequence of starting values which set new records for the "dropping time" (A060412); sequence gives associated dropping times.

1, 4, 7, 59, 81, 105, 135, 164, 165, 173, 176, 183, 224, 246, 287, 292, 298, 308, 376, 395, 398, 433, 447, 547, 550, 606, 688, 712, 722, 728, 886, 902, 966, 990, 1005

Offset

1,2

Links

N. J. A. Sloane, Table of n, a(n) for n = 1..35 (from the web page of Tomás Oliveira e Silva)

Tomás Oliveira e Silva, Tables

Index entries for sequences related to 3x+1 (or Collatz) problem

Crossrefs

Cf. A126241, A060412.

Sequence in context: A261672 A013467 A330450 * A065674 A135790 A253202

Adjacent sequences: A060410 A060411 A060412 * A060414 A060415 A060416

Keyword

nonn

Author

N. J. A. Sloane, Apr 06 2001; b-file added Nov 27 2007

Status

approved