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A111590 Decimal expansion of the square of cosine of 1 degree. 0
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 (list; constant; graph; refs; listen; history; text; internal format)
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 * A307054 A019898 A330119

Adjacent sequences:  A111587 A111588 A111589 * A111591 A111592 A111593

KEYWORD

nonn,cons

AUTHOR

Mohammad K. Azarian, Nov 17 2005

STATUS

approved

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Last modified April 10 10:39 EDT 2021. Contains 342845 sequences. (Running on oeis4.)