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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 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..104.

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

Adjacent sequences:  A100544 A100545 A100546 * A100548 A100549 A100550

KEYWORD

cons,nonn

AUTHOR

Gerald McGarvey, Jan 01 2005

STATUS

approved

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Last modified July 25 10:07 EDT 2021. Contains 346289 sequences. (Running on oeis4.)