A121967 Binary expansion of root of cos x = x.

1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0

Offset: 1

Author

Ben Branman, Sep 25 2008

Keywords

• base
• cons
• nonn

Crossrefs

Cf. A003957.

Programs

Mathematica

BaseForm[FindRoot[Cos[x] == x, {x, {1}}, WorkingPrecision -> 1000], 2]