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A074950
Decimal expansion of harmonic mean of Pi and e.
3
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
1,1
FORMULA
Equals 2/(1/Pi + 1/e).
EXAMPLE
2.91464748906626618...
MATHEMATICA
RealDigits[HarmonicMean[{Pi, E}], 10, 120][[1]] (* Harvey P. Dale, Jul 05 2020 *)
PROG
(PARI) 2/(1/Pi + 1/exp(1)) \\ Michel Marcus, Oct 03 2013
CROSSREFS
Sequence in context: A190142 A173995 A272868 * A346170 A113211 A244807
KEYWORD
nonn,cons
AUTHOR
Zak Seidov, Oct 05 2002
STATUS
approved