A074950 Decimal expansion of harmonic mean of Pi and e.

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

Offset: 1

Author

Zak Seidov, Oct 05 2002

Keywords

• nonn
• cons

Examples

			2.91464748906626618...
		

Crossrefs

Cf. A000796 (Pi), A001113 (e), A074916, A074917, A074921.

Programs

Mathematica

RealDigits[HarmonicMean[{Pi,E}],10,120][[1]] (* Harvey P. Dale, Jul 05 2020 *)

PARI

2/(1/Pi + 1/exp(1)) \\ Michel Marcus, Oct 03 2013

Formula

Equals 2/(1/Pi + 1/e).