A111590 Decimal expansion of the square of cosine of 1 degree.

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

Offset

0,1

Links

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

Mathematica

RealDigits[Cos[1 Degree]^2, 10, 120][[1]] (* Harvey P. Dale, Dec 29 2019 *)

Crossrefs

Cf. A019810.

Sequence in context: A146491 A112118 A334450 * A346584 A346571 A346745

Adjacent sequences: A111587 A111588 A111589 * A111591 A111592 A111593

Keyword

nonn,cons

Author

Mohammad K. Azarian, Nov 17 2005

Status

approved