A108148 - OEIS

A108148

Denominator of the best rational approximation to Pi^2+e^2 in orders of magnitude 10^n.

4, 58, 433, 433, 433, 859246, 4869205, 41531378, 192190029, 8513359515, 97807539408, 969562034565, 4492020314834, 46503537359479, 110005593943729, 7336377755780301, 7336377755780301, 399887590486998269

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

It is interesting that 433 occurs three times.

LINKS

Table of n, a(n) for n=1..18.

PROG

(PARI) g(n)=for(x=1, n, print1((denominator(bestappr(Pi^2+exp(1)^2, 10^x)))", "))

CROSSREFS

Sequence in context: A270881 A246618 A103907 * A099348 A197177 A155668

Adjacent sequences: A108145 A108146 A108147 * A108149 A108150 A108151

KEYWORD

easy,frac,nonn

AUTHOR

Cino Hilliard, Jun 05 2005

STATUS

approved