A336058 Decimal expansion of the solution c of s/c = 2 Pi, where s = arclength and c = chord length on the unit circle.

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

Offset

0,1

Comments

See A336043 for a guide to related sequences.

Links

Table of n, a(n) for n=0..85.

Example

s = 5.395599242405708784902226685189278983937585578886278...
c = 0.858736290371754168590920614506200457177250711406444...

Mathematica

t = t /.FindRoot[t == 2 Pi Sqrt[2 - 2 Cos[t]], {t, 4}, WorkingPrecision -> 200]
c = t/(2 Pi)
RealDigits[t][[1]]   (* A336057 *)
RealDigits[c][[1]]   (* A336058 *)

Crossrefs

Cf. A336043, A336057.

Sequence in context: A157742 A200134 A021542 * A198136 A328942 A308743

Adjacent sequences: A336055 A336056 A336057 * A336059 A336060 A336061

Keyword

nonn,cons

Author

Clark Kimberling, Jul 10 2020

Status

approved