0,1

Table of n, a(n) for n=0..104.

Eric Weisstein's World of Mathematics, CircularSectorLinePicking

Equals (32*(3 - 94*sqrt(2) + 48*Pi + 6*log(-2 + 2*sqrt(2))))/(135*Pi^2).

0.47387726224232582979...

Cf. A093070, A130203.

Sequence in context: A190357 A199446 A100127 * A021215 A063378 A280547

Adjacent sequences: A130201 A130202 A130203 * A130205 A130206 A130207

nonn,cons

Eric W. Weisstein, May 16 2007

approved