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 A161019 Decimal expansion of tan(1/10). 3

%I

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

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

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

%N Decimal expansion of tan(1/10).

%C By the Lindemann-Weierstrass theorem, this constant is transcendental. - _Charles R Greathouse IV_, May 13 2019

%H Harry J. Smith, <a href="/A161019/b161019.txt">Table of n, a(n) for n = 0..20000</a>

%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>

%e 0.100334672085450545058080045781111536819004804576442040022208065798032...

%o (PARI) default(realprecision, 20080); x=10*tan(1/10); for (n=0, 20000, d=floor(x); x=(x-d)*10; write("b161019.txt", n, " ", d));

%Y Cf. A019433 Continued fraction.

%K cons,nonn

%O 0,4

%A _Harry J. Smith_, Jun 14 2009

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Last modified April 18 19:31 EDT 2021. Contains 343089 sequences. (Running on oeis4.)