0,2

T. D. Noe, Table of n, a(n) for n=0..300

a(n)^(1/n) converges to pi because |1-a(n)/pi^n|=|pi^n-a(n)|/pi^n<1/pi^n and so a(n)^(1/n)=(pi^n*(1+o(1)))^(1/n)=pi*(1+o(1)). - Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Jan 22 2006

Sequence in context: A031031 A034550 A018370 this_sequence A138281 A049416 A027029

Adjacent sequences: A001669 A001670 A001671 this_sequence A001673 A001674 A001675

nonn

njas