0,2

Table of n, a(n) for n=0..70.

Eric Weisstein's World of Mathematics, Pi Approximations

Eric Weisstein's World of Mathematics, Pi Continued Fraction

Cf. A002485, A002486.

Sequence in context: A176461 A255249 A084407 * A178126 A162202 A210380

Adjacent sequences: A114523 A114524 A114525 * A114527 A114528 A114529

nonn,base

Eric W. Weisstein, Dec 06 2005

Edited by Charles R Greathouse IV, Aug 05 2010

approved