The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A045476

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A045476

Normalized extreme values for "3x+1" trees of depth n.
(history; published version)

#11 by Jon E. Schoenfield at Sun Mar 08 22:47:21 EDT 2020

STATUS

editing

approved

#10 by Jon E. Schoenfield at Sun Mar 08 22:47:19 EDT 2020

AUTHOR

N. J. A. Sloane.

STATUS

approved

editing

#9 by Russ Cox at Fri Mar 30 16:48:19 EDT 2012

AUTHOR

_N. J. A. Sloane (njas(AT)research.att.com)_.

Discussion

Fri Mar 30

16:48

OEIS Server: https://oeis.org/edit/global/110

#8 by R. J. Mathar at Fri Oct 07 14:45:28 EDT 2011

STATUS

editing

approved

#7 by R. J. Mathar at Fri Oct 07 14:45:24 EDT 2011

LINKS

Experimental Mathematics, <a href="http://www.expmathemis.orgde/journals/EM/">Home Page</a>

STATUS

approved

editing

#6 by Russ Cox at Sun Jul 10 18:16:50 EDT 2011

LINKS

<a href="/Sindx_index/3.html#3x1">Index entries for sequences related to 3x+1 (or Collatz) problem</a>

Discussion

Sun Jul 10

18:16

OEIS Server: https://oeis.org/edit/global/16

#5 by N. J. A. Sloane at Thu Nov 11 07:34:06 EST 2010

LINKS

<a href="/Sindx_3.html#3x1">Index entries for sequences related to 3x+1 (or Collatz) problem</a>

KEYWORD

nonn,more,new

#4 by N. J. A. Sloane at Fri Feb 27 03:00:00 EST 2009

LINKS

<a href="http://www.research.att.com/~njas/sequences/Sindx_3.html#3x1">Index entries for sequences related to 3x+1 (or Collatz) problem</a>

KEYWORD

nonn,more,new

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

#3 by N. J. A. Sloane at Sat Nov 10 03:00:00 EST 2007

LINKS

Experimental Mathematics, <a href="http://www.expmath.org/expmath/">Home Page</a>

Experimental Mathematics, <a href="http://www.expmath.org/">Home Page</a>

KEYWORD

nonn,more,new

#2 by N. J. A. Sloane at Fri May 16 03:00:00 EDT 2003

REFERENCES

D. Applegate and J. C. Lagarias, Distribution of 3x+1 trees, Exper. Math. Experimental Mathematics 4 (1995),193-209.

LINKS

Experimental Mathematics, <a href="http://www.expmath.org/expmath/">Home Page</a>

J. C. Lagarias, <a href="http://www.researchcecm.attsfu.comca/organics/papers/lagarias/~njaspaper/sequenceshtml/Sindx_1paper.html#3x1">Index entries for sequences related to The 3x+1 (or Collatz) problem and its generalizations</a>, Amer. Math. Monthly, 92 (1985), 3-23.

<a href="http://www.research.att.com/~njas/sequences/Sindx_3.html#3x1">Index entries for sequences related to 3x+1 (or Collatz) problem</a>

KEYWORD

nonn,more,new