OFFSET
1,4
LINKS
Vaclav Kotesovec, Table of n, a(n) for n = 1..100000
Wolfram Research, Arithmetic-Geometric Mean
Eric Weisstein's World of Mathematics, Arithmetic-Geometric Mean
MATHEMATICA
ContinuedFraction[ Chop[ N[ ArithmeticGeometricMean[1, I]/(1 + I]), 150]]]
CROSSREFS
KEYWORD
cofr,nonn
AUTHOR
Robert G. Wilson v, Oct 09 2002
STATUS
approved