login
A019963
Decimal expansion of tangent of 65 degrees.
1
2, 1, 4, 4, 5, 0, 6, 9, 2, 0, 5, 0, 9, 5, 5, 8, 6, 1, 6, 3, 5, 6, 2, 6, 0, 7, 9, 1, 0, 4, 5, 9, 2, 2, 1, 8, 0, 6, 8, 5, 9, 3, 1, 5, 7, 4, 2, 7, 6, 0, 6, 8, 9, 8, 4, 2, 9, 9, 1, 3, 6, 5, 2, 6, 7, 0, 4, 2, 5, 5, 0, 3, 9, 4, 9, 8, 9, 7, 5, 5, 8, 0, 0, 7, 4, 7, 4, 0, 2, 7, 1, 4, 8, 3, 5, 3, 0, 5, 3
OFFSET
1,1
LINKS
EXAMPLE
2.144506920509558616356260791045922180685931574276...
MATHEMATICA
RealDigits[Tan[65*Pi/180], 10, 100][[1]] (* G. C. Greubel, Nov 21 2018 *)
RealDigits[Tan[65 Degree], 10, 120][[1]] (* Harvey P. Dale, Sep 17 2023 *)
PROG
(PARI) default(realprecision, 100); tan(65*Pi/180) \\ G. C. Greubel, Nov 21 2018
(Magma) SetDefaultRealField(RealField(100)); R:= RealField(); Tan(65*Pi(R)/180); // G. C. Greubel, Nov 21 2018
(Sage) numerical_approx(tan(65*pi/180), digits=100) # G. C. Greubel, Nov 21 2018
CROSSREFS
Cf. A019874 (sine of 65 degrees).
Sequence in context: A234306 A223012 A101452 * A165417 A193631 A190993
KEYWORD
nonn,cons
STATUS
approved