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A127759 Integer part of Gauss' Arithmetic-Geometric Mean M(1,n^3). 9
1, 3, 9, 18, 31, 50, 74, 105, 143, 189, 243, 307, 380, 463, 557, 663, 780, 910, 1054, 1211, 1382, 1569, 1770, 1988, 2222, 2473, 2742, 3029, 3334, 3659, 4003, 4368, 4753, 5159, 5587, 6038, 6511, 7008, 7528, 8072, 8642, 9236, 9857, 10503, 11177, 11877 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

MATHEMATICA

Table[Floor[N[ArithmeticGeometricMean[1, n^3]]], {n, 1, 100}]

CROSSREFS

Cf. A127758, A127758, A127760, A127761.

Sequence in context: A184969 A194113 A194114 * A064843 A093446 A132920

Adjacent sequences:  A127756 A127757 A127758 * A127760 A127761 A127762

KEYWORD

nonn

AUTHOR

Artur Jasinski (grafix(AT)csl.pl), Jan 28 2007

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Last modified February 17 05:54 EST 2012. Contains 205985 sequences.