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A127766 Integer part of Gauss's Arithmetic-Geometric Mean M(2,n^5). 4
1, 12, 61, 210, 561, 1265, 2532, 4641, 7941, 12868, 19946, 29796, 43144, 60828, 83804, 113155, 150095, 195980, 252310, 320738, 403077, 501308, 617581, 754227, 913762, 1098894, 1312530, 1557780, 1837964, 2156622, 2517514, 2924630, 3382196 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..33.

FORMULA

a(n) ~ Pi*n^5/(10*log(n) + 2*log(2)). - Vaclav Kotesovec, May 09 2016

MATHEMATICA

Table[Floor[ArithmeticGeometricMean[2, n^5]], {n, 1, 100}]

CROSSREFS

Cf. A127758, A127759, A127760, A127761, A127762, A127763, A127764, A127765.

Sequence in context: A304205 A240002 A114241 * A005173 A196144 A294682

Adjacent sequences:  A127763 A127764 A127765 * A127767 A127768 A127769

KEYWORD

nonn

AUTHOR

Artur Jasinski, Jan 28 2007

STATUS

approved

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Last modified May 6 09:45 EDT 2021. Contains 343580 sequences. (Running on oeis4.)