OFFSET
1,2
COMMENTS
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..10000
FORMULA
Equals (130+23*sqrt(2))/(130-23*sqrt(2)).
Equals (3+2*sqrt(2))*(14- 3*sqrt(2) )^2/(14+3*sqrt(2))^2.
EXAMPLE
(8979+2990*sqrt(2))/89^2 = 1.66740292279959022799...
MATHEMATICA
RealDigits[(8979+2990*Sqrt[2])/89^2, 10, 100][[1]] (* G. C. Greubel, Apr 15 2018 *)
PROG
(PARI) (8979+2990*sqrt(2))/89^2 \\ G. C. Greubel, Apr 15 2018
(Magma) (8979+2990*Sqrt(2))/89^2; // G. C. Greubel, Apr 15 2018
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Klaus Brockhaus, May 04 2009
STATUS
approved