OFFSET
1,2
COMMENTS
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..10000
FORMULA
Equals (9 + sqrt(2))/(9 - sqrt(2)).
EXAMPLE
(83+18*sqrt(2))/79 = 1.37285878636349001111...
MATHEMATICA
RealDigits[(83+18Sqrt[2])/79, 10, 120][[1]] (* Harvey P. Dale, Jul 27 2017 *)
PROG
(PARI) (18*sqrt(2)+83)/79 \\ Charles R Greathouse IV, Jan 30 2018
(Magma) (83 +18*Sqrt(2))/79; // G. C. Greubel, May 22 2018
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Klaus Brockhaus, Apr 30 2009
STATUS
approved