OFFSET
1,1
COMMENTS
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..10000
FORMULA
(130803 + 73738*sqrt(2))/281^2 = (458 + 161*sqrt(2))/(458 - 161*sqrt(2)) = (3 + 2*sqrt(2))*(17 - 2*sqrt(2))^2/(17 + 2*sqrt(2))^2.
EXAMPLE
(130803 + 73738*sqrt(2))/281^2 = 2.97722014237746840476...
MATHEMATICA
RealDigits[(130803 + 73738*Sqrt[2])/281^2, 10, 100][[1]] (* G. C. Greubel, Feb 01 2018 *)
PROG
(PARI) (130803+73738*sqrt(2))/281^2 \\ G. C. Greubel, Feb 01 2018
(Magma) (130803+73738*Sqrt(2))/281^2 // G. C. Greubel, Feb 01 2018
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Klaus Brockhaus, Apr 12 2009
STATUS
approved