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A111493 Decimal expansion of the square of tan 1 degree. 2

%I #8 Aug 27 2017 01:52:25

%S 0,0,0,3,0,4,6,7,9,2,9,1,6,4,8,2,9,1,5,9,2,4,9,9,5,1,4,1,9,2,2,6,3,7,

%T 0,2,7,2,6,5,3,6,6,3,5,8,5,5,8,4,3,9,7,3,7,8,0,6,8,8,5,6,2,1,3,3,9,9,

%U 7,0,7,9,9,9,7,6,5,7,6,7,1,6,5,2,2,6,6,7,1,0,9,0,6,8,8,8,9,2,3,1,2,7,2,9,5

%N Decimal expansion of the square of tan 1 degree.

%C An algebraic integer with degree 24. - _Charles R Greathouse IV_, Aug 27 2017

%e 0.000304679291648291592499514192263702726536635855843973780688562133....

%o (PARI) tan(Pi/180)^2 \\ _Charles R Greathouse IV_, Aug 27 2017

%Y Cf. A019810, A019898.

%K cons,nonn

%O 0,4

%A _Mohammad K. Azarian_, Nov 21 2005

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)