A111767 Decimal expansion of abs(log(tan(1 degree))).

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

Offset

1,1

Links

Table of n, a(n) for n=1..105.

Index entries for transcendental numbers

Example

4.048125418683125222350755297087389007452049672507124614335105935469...

Mathematica

First[RealDigits[Log[Tan[Pi/180]], 10, 100]] (* Paolo Xausa, Jun 17 2024 *)

Prog

(PARI) -log(tan(Pi/180)) \\ Michel Marcus, Jul 06 2015

Crossrefs

Cf. A019899, A019810, A019898.

Sequence in context: A184907 A127751 A028602 * A111511 A338828 A298518

Adjacent sequences: A111764 A111765 A111766 * A111768 A111769 A111770

Keyword

cons,nonn

Author

Mohammad K. Azarian, Nov 21 2005

Status

approved