A336050 Decimal expansion of the solution c of s/c = Pi, where s = arclength and c = chord length on the unit circle.

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

Offset

1,2

Comments

See A336043 for a guide to related sequences.

Links

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

Example

s = 4.6274682641573622644979796515595282743304176020...
c = 1.4729688964830333682622427738074122816997763776...

Mathematica

t = t /.FindRoot[t == Pi Sqrt[2 - 2 Cos[t]], {t, 4}, WorkingPrecision -> 200]
c = t/Pi
RealDigits[t][[1]]   (* A336049 *)
RealDigits[c][[1]]   (* A336050 *)

Crossrefs

Cf. A336043, A336049.

Sequence in context: A154466 A096316 A010777 * A103887 A167046 A283745

Adjacent sequences: A336047 A336048 A336049 * A336051 A336052 A336053

Keyword

nonn,cons

Author

Clark Kimberling, Jul 08 2020

Status

approved