%I #8 Mar 06 2021 02:04:43
%S 5,1,9,1,4,7,8,1,5,9,2,9,9,5,9,8,5,6,3,5,3,3,7,1,9,4,0,0,9,5,6,3,8,7,
%T 8,3,5,5,8,9,0,8,7,8,8,5,4,8,8,4,7,9,6,4,9,7,3,8,1,1,3,3,8,0,4,7,2,6,
%U 1,3,3,2,7,6,6,8,6,1,5,2,4,8,0,1,6,7
%N Decimal expansion of the solution s of s/c = 5, where s = arclength and c = chord length on the unit circle.
%C See A336043 for a guide to related sequences.
%C s = 5.191478159299598563533719400956387835589087885488...
%C c = 1.038295631859919712706743880191277567117817577097...
%t t = t /.FindRoot[t == 5 Sqrt[2 - 2 Cos[t]], {t, 4}, WorkingPrecision -> 200]
%t c = t/5
%t RealDigits[t][[1]] (* A336053 *)
%t RealDigits[c][[1]] (* A336054 *)
%Y Cf. A336043, A336054.
%K nonn,cons
%O 1,1
%A _Clark Kimberling_, Jul 10 2020