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A100547
Decimal expansion of -cos(2^19*r) where r ~ 0.739085 is the root of cos x = x (A003957).
0
9, 9, 9, 9, 9, 3, 3, 3, 3, 7, 0, 3, 8, 4, 4, 4, 4, 4, 7, 2, 8, 6, 8, 6, 8, 4, 5, 7, 8, 8, 7, 8, 0, 6, 0, 9, 0, 1, 2, 8, 0, 8, 6, 0, 1, 6, 4, 9, 5, 9, 3, 8, 2, 2, 0, 1, 4, 3, 7, 7, 8, 1, 4, 6, 6, 6, 8, 9, 9, 9, 9, 7, 4, 4, 5, 1, 3, 9, 8, 3, 4, 8, 5, 1, 4, 3, 5, 8, 0, 7, 1, 7, 6, 1, 4, 6, 8, 6, 8, 8, 9, 8, 6, 8, 0
OFFSET
0,1
EXAMPLE
.999993333703844444728686845788780609012808601649593822014377814666899997...
MATHEMATICA
r = FindRoot[Cos[x] == x, {x, 1.}, WorkingPrecision -> 1000][[1, 2]];
RealDigits[Cos[2^19 r]][[1]] (* Ben Branman, Aug 19 2012 *)
CROSSREFS
Cf. A003957.
Sequence in context: A346583 A346570 A288238 * A259150 A292826 A346435
KEYWORD
cons,nonn
AUTHOR
Gerald McGarvey, Jan 01 2005
STATUS
approved