A057466 - OEIS

%I #8 Aug 26 2017 23:21:02

%S 3,1,4,1,5,9,8,2,8,0,6,5,8,3,2,0,1,3,6,1,7,1,2,3,4,6,7,5,1,3,3,7,5,2,

%T 0,6,6,7,2,1,9,9,3,6,1,8,9,7,5,2,9,8,5,2,7,4,7,5,4,1,1,6,7,6,7,8,1,2,

%U 2,8,0,5,8,3,8,6,7,8,8,5,3,0,1,5,6,0,5,4,2,9,6,4,4,3,6,7,6,0,3,6

%N The ninth root of 10*e^8.

%C "There are many approximate relations between e and [Pi], most of them rather crude. This one is surprisingly accurate: ... = 3.14159 828 ... [.] [Michele Fanelli]"

%D David Wells, "The Penguin Dictionary of Curious and Interesting Numbers," Revised Edition, Penguin Books, London, England, 1997, page 28.

%t RealDigits[N[(10*E^8)^(1/9), 100]][[1]]

%o (PARI) sqrtn(10*exp(8),9) \\ _Charles R Greathouse IV_, Aug 26 2017

%K nonn,cons

%O 1,1

%A _Robert G. Wilson v_, Dec 07 2000