A367961 Decimal expansion of coth(Pi/2).

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

Offset

1,3

Links

Table of n, a(n) for n=1..76.

Formula

Equals 1/A367960 = A308715 / A367959.

Example

1.090331410727368230030...

Maple

evalf(coth(Pi/2)) ;

Mathematica

First[RealDigits[Coth[Pi/2], 10, 100]] (* Paolo Xausa, Dec 06 2023 *)

Crossrefs

Cf. A367960, A308715, A367959.

Sequence in context: A260932 A381693 A062523 * A093961 A154903 A216251

Adjacent sequences: A367958 A367959 A367960 * A367962 A367963 A367964

Keyword

nonn,cons

Author

R. J. Mathar, Dec 06 2023

Status

approved