OFFSET
1,2
COMMENTS
Both the 3x+1 steps and the halving steps are counted.
REFERENCES
R. E. Maeder, Programming in Mathematica, 3rd Edition, Addison-Wesley, pages 251-252.
LINKS
T. D. Noe, Table of n, a(n) for n=1..130 (from Eric Roosendaal's data)
Eric Roosendaal, 3x+1 Delay Records
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
Corrected and extended by Lee Corbin (lcorbin(AT)tsoft.com)
More terms from Larry Reeves (larryr(AT)acm.org), Apr 27 2001
STATUS
approved