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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
OFFSET
0,1
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
KEYWORD
nonn,cons
AUTHOR
Mohammad K. Azarian, Nov 17 2005
STATUS
approved