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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.
Named after the Japanese mathematician Sōichi Kakeya (1886-1947). - Amiram Eldar, Jun 26 2021
LINKS
F. Cunningham Jr. and I. J. Schoenberg, On the Kakeya constant, Canad. J. Math., Vol. 17 (1965), pp. 946-956.
Simon Plouffe, The Kakeya constant.
Wikipedia, Kakeya set.
EXAMPLE
15.3377230231024356717285601672257899461012951894275...
CROSSREFS
Sequence in context: A021656 A337571 A244683 * A084538 A263492 A335765
KEYWORD
nonn,cons
AUTHOR
Felix Fröhlich, Jan 17 2016
STATUS
approved

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)