The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A081772

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A081772

Continued fraction for sum(k>=0,1/4^(2^k-1)).
(history; published version)

#5 by Russ Cox at Fri Mar 30 18:39:16 EDT 2012

AUTHOR

_Benoit Cloitre (benoit7848c(AT)orange.fr), _, Apr 10 2003

Discussion

Fri Mar 30

18:39

OEIS Server: https://oeis.org/edit/global/216

#4 by N. J. A. Sloane at Sun Jun 29 03:00:00 EDT 2008

KEYWORD

cofr,nonn,new

AUTHOR

Benoit Cloitre (abmtbenoit7848c(AT)wanadooorange.fr), Apr 10 2003

#3 by N. J. A. Sloane at Wed Sep 21 03:00:00 EDT 2005

KEYWORD

cofr,nonn,new

AUTHOR

Benoit Cloitre (abcloitreabmt(AT)modulonetwanadoo.fr), Apr 10 2003

#2 by N. J. A. Sloane at Tue Jul 19 03:00:00 EDT 2005

KEYWORD

cofr,nonn,new

AUTHOR

Benoit Cloitre (abcloitre(AT)wanadoomodulonet.fr), Apr 10 2003

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

NAME

Continued fraction for sum(k>=0,1/4^(2^k-1)).

DATA

1, 3, 1, 3, 4, 3, 1, 3, 3, 1, 3, 3, 1, 2, 1, 3, 3, 1, 3, 4, 3, 1, 3, 3, 1, 2, 1, 3, 4, 3, 1, 3, 3, 1, 2, 1, 3, 3, 1, 3, 3, 1, 3, 4, 3, 1, 3, 3, 1, 2, 1, 3, 4, 3, 1, 3, 3, 1, 3, 3, 1, 2, 1, 3, 3, 1, 3, 4, 3, 1, 2, 1, 3, 3, 1, 3, 4, 3, 1, 3, 3, 1, 2, 1, 3, 3, 1, 3, 3, 1, 3, 4, 3, 1, 3, 3, 1, 2, 1, 3, 4, 3, 1, 3, 3

OFFSET

1,2

COMMENTS

Contains only elements 1<=a(n)<=4

CROSSREFS

Cf. A004200, A006464.

KEYWORD

cofr,nonn

AUTHOR

Benoit Cloitre (abcloitre(AT)wanadoo.fr), Apr 10 2003

STATUS

approved