login
A161019
Decimal expansion of tan(1/10).
3
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, 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, 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
OFFSET
0,4
COMMENTS
By the Lindemann-Weierstrass theorem, this constant is transcendental. - Charles R Greathouse IV, May 13 2019
EXAMPLE
0.100334672085450545058080045781111536819004804576442040022208065798032...
MATHEMATICA
RealDigits[Tan[1/10], 10, 120][[1]] (* Amiram Eldar, Jun 27 2023 *)
PROG
(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));
CROSSREFS
Cf. A019433 (continued fraction).
Sequence in context: A277192 A098238 A088651 * A137901 A138095 A023837
KEYWORD
cons,nonn
AUTHOR
Harry J. Smith, Jun 14 2009
STATUS
approved