A111719 Decimal expansion of abs(log_10(cosine of 1 degree)).

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

Offset

0,5

Links

Table of n, a(n) for n=0..123.

Mathematica

Join[{0, 0, 0, 0}, RealDigits[Abs[Log10[Cos[1 Degree]]], 10, 120][[1]]] (* Harvey P. Dale, May 01 2021 *)

Crossrefs

Cf. A019810.

Sequence in context: A065493 A133890 A248059 * A228918 A200281 A199864

Adjacent sequences: A111716 A111717 A111718 * A111720 A111721 A111722

Keyword

nonn,cons

Author

Mohammad K. Azarian, Nov 17 2005

Extensions

Corrected and extended by Harvey P. Dale, May 01 2021

Status

approved