A218708 Decimal expansion of 1/sqrt(8*Pi).

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

Offset

0,2

Links

Table of n, a(n) for n=0..99.

Timothy Trudgian, A new upper bound for |zeta(1+ i*t)|, Bulletin of the Australian Mathematical Society, Vol. 89, No. 2 (2014), pp. 259-264; arXiv preprint, arXiv:1210.6743v1 [math.NT], 2012. See Formula (4.2) on page 5.

Index entries for transcendental numbers.

Formula

Equals A231863 / 2 = 1 / (10 * A019729). - Amiram Eldar, Apr 17 2026

Example

0.1994711402007163389699730299671909342379293155824...

Mathematica

RealDigits[1/Sqrt[8*Pi], 10, 120][[1]] (* Amiram Eldar, Apr 17 2026 *)

Prog

(PARI) 1/sqrt(8*Pi) \\ Michel Marcus, Feb 11 2020

Crossrefs

Cf. A019729, A231863.

Sequence in context: A013668 A143302 A202540 * A387449 A010550 A392301

Adjacent sequences: A218705 A218706 A218707 * A218709 A218710 A218711

Keyword

nonn,cons

Author

Jonathan Vos Post, Nov 04 2012

Status

approved