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

Author

Dimitris Valianatos, Oct 20 2017

Keywords

• nonn
• cons
• easy

Examples

			0.365540903744050319216092259254672264270877755823732986163457384304446104534...
		

Links

• Index entries for transcendental numbers

Crossrefs

Cf. A002388, A047235.

Programs

Mathematica

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

PARI

Pi^2 / 27

Formula

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

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