A306811 Decimal expansion of Pi/(Pi - 1) = 1 + 1/Pi + 1/Pi^2 + ... .

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

Offset

1,2

Comments

Apart from the first digit the same as A201775. - R. J. Mathar, Apr 09 2019

Links

Table of n, a(n) for n=1..105.

Index entries for transcendental numbers.

Formula

Equals Sum_{j>=0} 1/(Pi^j).

Example

1.4669422069242598599833948...

Mathematica

RealDigits[Pi/(Pi - 1), 10, 120][[1]] (* Amiram Eldar, Jun 20 2023 *)

Prog

(PARI) Pi/(Pi-1) \\ Michel Marcus, Mar 12 2019

Crossrefs

Cf. A000796 (Pi), A185393 (e/(e-1)), A201775.

Sequence in context: A094078 A016122 A247677 * A201775 A199172 A323674

Adjacent sequences: A306808 A306809 A306810 * A306812 A306813 A306814

Keyword

nonn,cons

Author

Giovanni Zedda, Mar 11 2019

Status

approved