A367961 - OEIS

%I #10 Dec 06 2023 14:37:45

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

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

%U 0,3,1,8,1,2,5,4

%N Decimal expansion of coth(Pi/2).

%F Equals 1/A367960 = A308715 / A367959.

%e 1.090331410727368230030...

%p evalf(coth(Pi/2)) ;

%t First[RealDigits[Coth[Pi/2],10,100]] (* _Paolo Xausa_, Dec 06 2023 *)

%Y Cf. A367960, A308715, A367959.

%K nonn,cons

%O 1,3

%A _R. J. Mathar_, Dec 06 2023