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Decimal expansion of the solution s of s/c = 6, where s = arclength and c = chord length on the unit circle.
3

%I #8 Mar 06 2021 02:04:17

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

%T 6,3,8,6,8,6,0,0,9,5,4,4,3,9,5,6,0,6,0,8,3,6,5,9,2,2,8,1,2,1,6,3,0,4,

%U 2,0,2,3,0,6,2,9,8,2,0,7,3,5,6,3,9,9

%N Decimal expansion of the solution s of s/c = 6, where s = arclength and c = chord length on the unit circle.

%C See A336043 for a guide to related sequences.

%e s = 5.357566216944898534126757033058130638686009544395606...

%e c = 0.892927702824149755687792838843021773114334924065934...

%t t = t /.FindRoot[t == 6 Sqrt[2 - 2 Cos[t]], {t, 4}, WorkingPrecision -> 200]

%t c = t/6

%t RealDigits[t][[1]] (* A336055 *)

%t RealDigits[c][[1]] (* A336056 *)

%Y Cf. A336043, A336056.

%K nonn,cons

%O 1,1

%A _Clark Kimberling_, Jul 10 2020