0,1

Average length of a line picked at random inside an equilateral triangle with unit side lengths.

Table of n, a(n) for n=0..101.

Eric Weisstein's World of Mathematics, Triangle Line Picking

Index entries for transcendental numbers

0.364791843...

(PARI) (log(27)+4)/20 \\ Charles R Greathouse IV, May 15 2019

Cf. A093063.

Sequence in context: A090963 A112374 A222409 * A197568 A136612 A004546

Adjacent sequences: A093061 A093062 A093063 * A093065 A093066 A093067

nonn,cons

Eric W. Weisstein, Mar 16 2004

approved