A237185 Decimal expansion of the real part of exp(i/Pi), or cos(1/Pi).

9, 4, 9, 7, 6, 5, 7, 1, 5, 3, 8, 1, 6, 3, 8, 6, 5, 9, 9, 9, 4, 4, 0, 6, 7, 1, 3, 5, 8, 5, 3, 8, 7, 9, 2, 2, 4, 3, 4, 6, 3, 0, 0, 7, 0, 8, 2, 8, 2, 6, 0, 9, 7, 5, 3, 0, 2, 8, 3, 4, 2, 4, 8, 5, 9, 6, 5, 1, 2, 1, 2, 2, 1, 6, 4, 4, 8, 1, 9, 6, 6, 4, 0, 2, 7, 1, 6, 6, 4, 9, 8, 0, 8, 6, 2, 6, 4, 0, 5, 2, 3, 4, 1, 4, 4

Offset

0,1

Links

Stanislav Sykora, Table of n, a(n) for n = 0..2000

Example

0.9497657153816386599944067135853879224346300708282609753...

Mathematica

RealDigits[Cos[1/Pi], 10, 120][[1]] (* Amiram Eldar, Jun 12 2023 *)

Prog

(PARI) real(exp(I/Pi))

Crossrefs

Cf. A000796, A001113, A237186 (imaginary part).

Sequence in context: A309643 A203082 A258414 * A154201 A355563 A332500

Adjacent sequences: A237182 A237183 A237184 * A237186 A237187 A237188

Keyword

nonn,cons,easy

Author

Stanislav Sykora, Feb 06 2014

Status

approved