A291050 Decimal expansion of Pi^2 / 27.

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

Offset

0,1

Links

Table of n, a(n) for n=0..151.

Index entries for transcendental numbers

Formula

Equals Sum_{n>=1} 1/A047235(n)^2.

Equals A002388 / 27. - Felix Fröhlich, Oct 22 2017

Example

0.365540903744050319216092259254672264270877755823732986163457384304446104534...

Mathematica

RealDigits[Pi^2/27, 10, 160][[1]] (* Harvey P. Dale, Apr 29 2019 *)

Prog

(PARI) Pi^2 / 27

Crossrefs

Cf. A002388, A047235.

Sequence in context: A159058 A323778 A102370 * A268981 A353909 A245652

Adjacent sequences: A291047 A291048 A291049 * A291051 A291052 A291053

Keyword

nonn,cons,easy

Author

Dimitris Valianatos, Oct 20 2017

Status

approved