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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A263157 Decimal expansion of the Kakeya constant. 0
1, 5, 3, 3, 7, 7, 2, 3, 0, 2, 3, 1, 0, 2, 4, 3, 5, 6, 7, 1, 7, 2, 8, 5, 6, 0, 1, 6, 7, 2, 2, 5, 7, 8, 9, 9, 4, 6, 1, 0, 1, 2, 9, 5, 1, 8, 9, 4, 2, 7, 5, 5, 4, 9, 1, 9, 6, 1, 7, 6, 0, 6, 6, 6, 0, 9, 5, 9, 3, 7, 9, 1, 3, 2, 0, 0, 6, 0, 8, 8, 8, 3, 3, 9, 2, 5, 5 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

2,2

COMMENTS

The Kakeya constant gives the greatest lower bound of areas of Kakeya sets.

LINKS

Table of n, a(n) for n=2..88.

F. Cunningham Jr. and I. J. Schoenberg, On the Kakeya constant, Canad. J. Math., 17 (1965), 946-956.

S. Plouffe, The Kakeya constant

Wikipedia, Kakeya set

EXAMPLE

15.3377230231024356717285601672257899461012951894275...

CROSSREFS

Sequence in context: A120275 A021656 A244683 * A084538 A263492 A276759

Adjacent sequences:  A263154 A263155 A263156 * A263158 A263159 A263160

KEYWORD

nonn,cons

AUTHOR

Felix Fröhlich, Jan 17 2016

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy .

Last modified February 17 20:06 EST 2018. Contains 299296 sequences. (Running on oeis4.)