OFFSET
1,3
COMMENTS
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..10000
FORMULA
Equals (58+sqrt(2))/(58-sqrt(2)).
Equals (3+2*sqrt(2))*(7-2*sqrt(2))^2/(7+2*sqrt(2))^2.
EXAMPLE
(1683+58*sqrt(2))/41^2 = 1.04998476300870881191...
MAPLE
evalf((1683+58*sqrt(2))/41^2, 120); # Muniru A Asiru, Sep 28 2018
MATHEMATICA
RealDigits[(1683+58Sqrt[2])/41^2, 10, 120][[1]] (* Harvey P. Dale, May 05 2014 *)
PROG
(PARI) default(realprecision, 100); (1683+58*sqrt(2))/41^2 \\ G. C. Greubel, Sep 28 2018
(Magma) SetDefaultRealField(RealField(100)); (1683+58*Sqrt(2))/41^2; // G. C. Greubel, Sep 28 2018
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Klaus Brockhaus, May 01 2009
STATUS
approved