A336044 Decimal expansion of the solution c of s/c = 3/2, where s = arclength and c = chord length on the unit circle.

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

Offset

1,2

Comments

See A336043 for a guide to related sequences.

Links

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

Example

s = 2.9915631364441994204309876991519194313413...
c = 1.9943754242961329469539917994346129542275...

Mathematica

t = t /.FindRoot[t == (3/2) Sqrt[2 - 2 Cos[t]], {t, 4}, WorkingPrecision -> 200]
c = 2 t/3
RealDigits[t][[1]]   (* A336043 *)
RealDigits[c][[1]]   (* A336044 *)

Crossrefs

Cf. A336043.

Sequence in context: A192031 A283749 A249023 * A019893 A346585 A117023

Adjacent sequences: A336041 A336042 A336043 * A336045 A336046 A336047

Keyword

nonn,cons

Author

Clark Kimberling, Jul 06 2020

Status

approved