0,2

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

Cf. A061523 for blowup factors.

Sequence in context: A147638 A147394 A103021 this_sequence A101498 A027965 A130145

Adjacent sequences: A025584 A025585 A025586 this_sequence A025588 A025589 A025590

nonn,nice

David W. Wilson (davidwwilson(AT)comcast.net)

More terms from Larry Reeves (larryr(AT)acm.org), May 03 2001. The next value is >= 1410123943.