A111512 Decimal expansion of (abs(log(sine of 1 degree)))^(-1).

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

Offset

0,1

Links

Table of n, a(n) for n=0..99.

Index entries for transcendental numbers

Example

-0.2470186250619988436698...

Maple

evalf(1/log(sin(Pi/180))) ; # R. J. Mathar, Oct 03 2011

Mathematica

RealDigits[1/Abs[Log[Sin[1 Degree]]], 10, 120][[1]] (* Harvey P. Dale, Nov 30 2011 *)

Prog

(PARI) -1/log(sin(Pi/180)) \\ Charles R Greathouse IV, May 15 2019

Crossrefs

Cf. A019810.

Sequence in context: A083753 A170807 A221840 * A283509 A111768 A011177

Adjacent sequences: A111509 A111510 A111511 * A111513 A111514 A111515

Keyword

nonn,cons

Author

Mohammad K. Azarian, Nov 16 2005

Status

approved