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A108127 Decimal expansion of arithmetic-geometric mean (AGM) of 1/Pi and 1/e. 0
3, 4, 2, 6, 4, 6, 3, 2, 5, 4, 3, 2, 8, 5, 6, 0, 0, 8, 2, 3, 8, 4, 5, 1, 4, 7, 9, 0, 6, 2, 0, 1, 7, 8, 1, 5, 8, 1, 6, 2, 4, 3, 1, 8, 1, 6, 9, 3, 1, 2, 6, 6, 5, 4, 1, 7, 5, 4, 6, 2, 3, 4, 7, 0, 7, 7, 2, 2, 4, 4, 6, 6, 3, 2, 2, 7, 3, 8, 3, 9, 8, 2, 6, 7, 4, 4, 1, 2, 3, 4, 4, 8, 7, 0, 2, 5, 6, 5, 3, 7, 8, 1, 2, 5, 2 (list; constant; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Cf. A074957 AGM(Pi,e).

LINKS

Eric Weisstein's World of Mathematics, Arithmetic-Geometric Mean.

FORMULA

AGM(1/Pi, 1/e)=0.342646325432856008238451479062017815816243181693126654

MATHEMATICA

RealDigits[N[ArithmeticGeometricMean[1/Pi, 1/E], 130]][[1]]

CROSSREFS

Cf. A074957.

Sequence in context: A145961 A082928 A139524 * A049277 A143052 A046692

Adjacent sequences:  A108124 A108125 A108126 * A108128 A108129 A108130

KEYWORD

nonn,cons

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Jun 04 2005

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Last modified February 14 18:05 EST 2012. Contains 205664 sequences.