login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A132338 Decimal expansion of 1 - 1/phi. 1
3, 8, 1, 9, 6, 6, 0, 1, 1, 2, 5, 0, 1, 0, 5, 1, 5, 1, 7, 9, 5, 4, 1, 3, 1, 6, 5, 6, 3, 4, 3, 6, 1, 8, 8, 2, 2, 7, 9, 6, 9, 0, 8, 2, 0, 1, 9, 4, 2, 3, 7, 1, 3, 7, 8, 6, 4, 5, 5, 1, 3, 7, 7, 2, 9, 4, 7, 3, 9, 5, 3, 7, 1, 8, 1, 0, 9, 7, 5, 5, 0, 2, 9, 2, 7, 9, 2, 7, 9, 5, 8, 1, 0, 6, 0, 8, 8, 6, 2, 5, 1, 5, 2, 4 (list; constant; graph; refs; listen; history; internal format)
OFFSET

0,1

COMMENTS

Density of 1's in Fibonacci word A003849.

Decimal expansion of 2 - phi. [From Omar E. Pol (info(AT)polprimos.com), Jan 28 2009]

Also decimal expansion of sum_{n = 1 .. infinity }((-1)^(n+1))*1/phi^n. [From Michel Lagneau, Dec 04 2011]

EXAMPLE

0.38196601125010515179541316563436188...

MATHEMATICA

RealDigits[N[1/GoldenRatio^2, 200]] [From Vladimir Orlovsky (4vladimir(AT)gmail.com), May 27 2010]

CROSSREFS

Cf. A001622. Equals A094874 - 1, or A079585 - 2.

Sequence in context: A016622 A143623 A094874 * A132702 A197725 A022833

Adjacent sequences:  A132335 A132336 A132337 * A132339 A132340 A132341

KEYWORD

cons,nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Nov 07 2007

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 15 12:59 EST 2012. Contains 205788 sequences.