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Table of n, a(n) for n=0..101.
Eric Weisstein's World of Mathematics, Buffon-Laplace Needle Problem
RealDigits[(Pi-3) Pi^2/3, 10, 120][] (* Harvey P. Dale, Jul 17 2011 *)
Sequence in context: A140243 A023825 A199289 * A110000 A073922 A201945
Adjacent sequences: A114599 A114600 A114601 * A114603 A114604 A114605
Eric W. Weisstein, Dec 13 2005