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A336051
Decimal expansion of the solution s of s/c = 4, where s = arclength and c = chord length on the unit circle.
3
4, 9, 4, 9, 1, 5, 3, 5, 7, 4, 7, 3, 9, 6, 5, 8, 0, 2, 5, 1, 2, 8, 8, 6, 0, 2, 2, 0, 6, 6, 3, 0, 7, 4, 7, 1, 3, 3, 0, 2, 0, 9, 5, 0, 3, 7, 7, 9, 7, 4, 0, 0, 1, 3, 7, 0, 7, 1, 0, 5, 9, 7, 9, 7, 8, 9, 3, 9, 6, 3, 7, 0, 2, 2, 7, 6, 7, 7, 0, 4, 9, 6, 6, 6, 5, 8
OFFSET
1,1
COMMENTS
See A336043 for a guide to related sequences.
FORMULA
s = 4.949153574739658025128860220663074713302095037797400...
c = 1.237288393684914506282215055165768678325523759449350...
MATHEMATICA
t = t /.FindRoot[t == 4 Sqrt[2 - 2 Cos[t]], {t, 4}, WorkingPrecision -> 200]
c = t/4
RealDigits[t][[1]] (* A336051 *)
RealDigits[c][[1]] (* A336052 *)
CROSSREFS
Sequence in context: A372912 A224299 A141653 * A071793 A010714 A284018
KEYWORD
nonn,cons
AUTHOR
Clark Kimberling, Jul 10 2020
STATUS
approved