OFFSET
1,1
COMMENTS
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..10000
FORMULA
Equals (1682 + 799*sqrt(2))/(1682 - 799*sqrt(2)).
Equals (3 + 2*sqrt(2))*(42 - sqrt(2))^2/(42 + sqrt(2))^2.
EXAMPLE
(2052963 + 1343918*sqrt(2))/881^2 = 5.09372419165266633056...
MATHEMATICA
RealDigits[(2052963 + 1343918*Sqrt[2])/881^2, 10, 100][[1]] (* G. C. Greubel, Jun 02 2018 *)
PROG
(PARI) (2052963 + 1343918*sqrt(2))/881^2 \\ G. C. Greubel, Jun 02 2018
(Magma) (2052963 + 1343918*Sqrt(2))/881^2; // G. C. Greubel, Jun 02 2018
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Klaus Brockhaus, Apr 21 2009
STATUS
approved