OFFSET
10,1
COMMENTS
This real number is close to the prime number 3073907219.
LINKS
G. C. Greubel, Table of n, a(n) for n = 10..10000
FORMULA
Equals exp(Pi*sqrt(58))/8.
EXAMPLE
e^(Pi*sqrt(58))/8 = 3073907218.999999977776655183697024044408226528451271... This is almost the prime 3073907219.
MATHEMATICA
E^(Pi Sqrt[58])/8
RealDigits[Exp[Pi*Sqrt[58]]/8, 10, 100][[1]] (* G. C. Greubel, Feb 14 2018 *)
PROG
(PARI) exp(Pi*sqrt(58))/8 \\ G. C. Greubel, Feb 14 2018
(Magma) R:= RealField(); Exp(Pi(R)*Sqrt(58))/8; // G. C. Greubel, Feb 14 2018
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Mark A. Thomas, Oct 07 2010
STATUS
approved