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A336045
Decimal expansion of the solution s of s/c = 2, where s = arclength and c = chord length on the unit circle.
2
3, 7, 9, 0, 9, 8, 8, 5, 3, 4, 0, 6, 7, 9, 6, 1, 8, 9, 4, 2, 8, 8, 0, 7, 1, 4, 7, 6, 1, 8, 7, 2, 0, 3, 3, 8, 3, 5, 0, 2, 6, 9, 3, 2, 5, 4, 7, 7, 0, 8, 4, 7, 9, 2, 4, 0, 0, 0, 3, 5, 4, 9, 7, 9, 1, 8, 6, 5, 5, 7, 0, 9, 0, 6, 3, 7, 7, 5, 4, 4, 3, 1, 5, 6, 0, 8
OFFSET
1,1
COMMENTS
See A336043 for a guide to related sequences.
EXAMPLE
s = 3.79098853406796189428807147618720338350269325...
c = 1.89549426703398094714403573809360169175134662...
MATHEMATICA
t = t /.FindRoot[t == 2 Sqrt[2 - 2 Cos[t]], {t, 4}, WorkingPrecision -> 200]
c = t/2
RealDigits[t][[1]] (* A336045 *)
RealDigits[c][[1]] (* A199460 *)
CROSSREFS
Sequence in context: A101366 A217359 A244338 * A090458 A131712 A072845
KEYWORD
nonn,cons
AUTHOR
Clark Kimberling, Jul 08 2020
STATUS
approved