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A084896 Decimal expansion of arithmetic-geometric mean of [1,4]. 2
2, 2, 4, 3, 0, 2, 8, 5, 8, 0, 2, 8, 7, 6, 0, 2, 5, 7, 0, 1, 2, 7, 8, 0, 2, 1, 9, 2, 8, 2, 9, 0, 6, 6, 5, 4, 0, 5, 0, 8, 9, 7, 3, 1, 4, 2, 4, 0, 6, 6, 0, 9, 9, 7, 5, 9, 1, 8, 8, 2, 3, 7, 0, 1, 3, 8, 7, 4, 0, 4, 8, 0, 4, 2, 2, 8, 9, 9, 9, 5, 7, 2, 2, 4, 1, 1, 1, 5, 0, 5, 9, 0, 9, 4, 1, 9, 5, 0, 2, 1, 8, 5 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

Mohammad K. Azarian, AM - GM Strikes Again, Problem 451, College Mathematics Journal, Vol. 22, No. 3, May 1991, p. 255.  Solution published in Vol. 23, No. 3, May 1992, pp. 248-249.

Mohammad K. Azarian, An Application of the Inequality on the Means, Problem B-635, Fibonacci Quarterly, Vol. 27, No. 1, Feb. 1989, p.87.  Solution published in Vol. 28, No. 1, Feb. 1990, pp. 86-87.

LINKS

Table of n, a(n) for n=1..102.

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

MATHEMATICA

RealDigits[ArithmeticGeometricMean[1, 4], 10, 120][[1]] (* Harvey P. Dale, May 25 2014 *)

CROSSREFS

Cf. A068521, A084895, A084897, A084898.

Sequence in context: A220588 A129243 A013551 * A011388 A105114 A166284

Adjacent sequences:  A084893 A084894 A084895 * A084897 A084898 A084899

KEYWORD

nonn,cons,easy

AUTHOR

Eric W. Weisstein, Jun 10, 2003

STATUS

approved

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Last modified December 18 20:17 EST 2014. Contains 252174 sequences.