OFFSET
0,2
LINKS
Vaclav Kotesovec, Table of n, a(n) for n = 0..820
Eric Weisstein's MathWorld, Complete Elliptic Integral of the First Kind.
Eric Weisstein's MathWorld, Complete Elliptic Integral of the Second Kind.
FORMULA
a(n) ~ 2^(4*n-1) / n.
MAPLE
seq(coeff(series(EllipticK(4*sqrt(x))/EllipticE(4*sqrt(x)), x, 21), x, n), n = 0..20);
MATHEMATICA
CoefficientList[Series[EllipticK[16*x]/EllipticE[16*x], {x, 0, 20}], x]
CROSSREFS
KEYWORD
nonn
AUTHOR
Vaclav Kotesovec, Oct 04 2019
STATUS
approved