A336057 Decimal expansion of the solution s of s/c = 2 Pi, where s = arclength and c = chord length on the unit circle.

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

Offset

1,1

Comments

See A336043 for a guide to related sequences.

Links

Table of n, a(n) for n=1..86.

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, A336058.

Sequence in context: A107449 A155496 A128426 * A165789 A133090 A145800

Adjacent sequences: A336054 A336055 A336056 * A336058 A336059 A336060

Keyword

nonn,cons

Author

Clark Kimberling, Jul 10 2020

Status

approved