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A086307 Decimal expansion of ((4 + 3*log(3))/3)^(2/3)/2. 2
9, 0, 4, 2, 1, 6, 8, 1, 2, 1, 4, 1, 0, 3, 9, 0, 8, 5, 9, 2, 3, 6, 9, 7, 0, 0, 1, 9, 9, 2, 7, 9, 7, 9, 1, 9, 4, 5, 4, 9, 8, 7, 9, 7, 6, 7, 3, 3, 0, 8, 9, 2, 5, 2, 1, 0, 9, 3, 1, 4, 1, 8, 1, 2, 5, 2, 3, 4, 9, 5, 1, 3, 6, 6, 5, 6, 7, 7, 7, 4, 8, 3, 4, 9, 0, 7, 1, 0, 3, 9, 1, 6, 6, 6, 5, 1, 8, 6, 5, 0, 9, 0 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
0,1
COMMENTS
Traveling salesman constant psi.
LINKS
Eric Weisstein's World of Mathematics, Traveling Salesman Constants
EXAMPLE
0.904216812141039085923697001992797919454987976733....
MATHEMATICA
RealDigits[((4 + 3*Log[3])/3)^(2/3)/2, 10, 100][[1]] (* G. C. Greubel, Mar 10 2018 *)
PROG
(PARI) default(realprecision, 100); ((4 + 3*log(3))/3)^(2/3)/2 \\ G. C. Greubel, Mar 10 2018
(Magma) SetDefaultRealField(RealField(100)); ((4+3*Log(3))/3)^(2/3)/2; //
G. C. Greubel, Mar 10 2018
CROSSREFS
Sequence in context: A094452 A154705 A197389 * A215141 A248951 A198226
KEYWORD
nonn,cons
AUTHOR
Eric W. Weisstein, Jul 15 2003
STATUS
approved

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Last modified May 20 14:08 EDT 2024. Contains 372717 sequences. (Running on oeis4.)