OFFSET
1,1
COMMENTS
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..10000
FORMULA
Equals (802 +359*sqrt(2))/(802 -359*sqrt(2)).
Equals (3 +2*sqrt(2))*(21 -sqrt(2))^2/(21 +sqrt(2))^2.
EXAMPLE
(450483+287918*sqrt(2))/439^2 = 4.45027028944088490751...
MATHEMATICA
RealDigits[N[(450483+287918*Sqrt[2])/439^2, 300]][[1]] (* Vladimir Joseph Stephan Orlovsky, Mar 21 2011*)
PROG
(PARI) (450483+287918*sqrt(2))/439^2 \\ G. C. Greubel, May 17 2018
(Magma) (450483 +287918*Sqrt(2))/439^2; // G. C. Greubel, May 17 2018
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Klaus Brockhaus, Apr 30 2009
STATUS
approved