A201775 -id:A201775 - cp's OEIS frontend

A365350 Decimal expansion of 1/(Pi-3).

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

Offset: 1

Rok Cestnik, Sep 02 2023

The continued fraction expansion is the same as Pi (A001203) with initial 3 omitted.

			7.062513305931045769793...

Index entries for transcendental numbers

Cf. A000796, A201775, A001203, A194807.

A365350 = RealDigits[N[1/(Pi-3), #+1]][[1]][[1;; -2]]&;

PARI
```
1/(Pi-3)
```

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

Original entry on oeis.org

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

Giovanni Zedda, Mar 11 2019

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

			1.4669422069242598599833948...

Index entries for transcendental numbers.

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

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

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

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

cp's OEIS Frontend

A365350 Decimal expansion of 1/(Pi-3).

Views

Author

Keywords

Comments

Examples

Links

Crossrefs

Programs

Mathematica

PARI