A111514 Decimal expansion of (abs(log_10(sine of 1 degree)))^(-1).

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

Offset

0,1

Links

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

Formula

Equals A002392/A111511. - R. J. Mathar, Apr 23 2009

Maple

evalf(1/log[10](sin(Pi/180))); # R. J. Mathar, Apr 23 2009

Mathematica

RealDigits[1/Abs[Log10[Sin[1 Degree]]], 10, 120][[1]] (* Harvey P. Dale, Jul 30 2023 *)

Crossrefs

Cf. A019810.

Sequence in context: A239354 A011498 A330863 * A308195 A308191 A111770

Adjacent sequences: A111511 A111512 A111513 * A111515 A111516 A111517

Keyword

nonn,cons

Author

Mohammad K. Azarian, Nov 16 2005

Status

approved