A097047 Decimal expansion of 1/(2*sqrt(3)) - Pi/36 + log(2 + sqrt(3))/3.

6, 4, 0, 3, 9, 4, 6, 3, 7, 6, 3, 6, 7, 0, 1, 9, 7, 2, 9, 5, 0, 0, 7, 1, 9, 6, 7, 5, 9, 5, 8, 7, 0, 9, 0, 6, 8, 2, 7, 3, 1, 7, 9, 3, 8, 3, 6, 3, 8, 1, 5, 9, 9, 1, 7, 9, 3, 9, 3, 2, 3, 4, 3, 5, 4, 0, 2, 5, 8, 4, 4, 2, 2, 2, 6, 7, 7, 5, 5, 2, 6, 0, 2, 0, 8, 1, 8, 6, 2, 3, 7, 9, 4, 5, 1, 6, 5, 4, 9, 6, 8, 7

Offset

0,1

Comments

Average distance from the center of a unit cube to one of its faces.

Links

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

Eric Weisstein's World of Mathematics, Cube Point Picking

Example

0.640394637...

Mathematica

RealDigits[1/(2*Sqrt[3]) - Pi/36 + Log[2 + Sqrt[3]]/3, 10, 100][[1]] (* Vaclav Kotesovec, Aug 15 2015 *)

Crossrefs

Sequence in context: A111310 A190575 A189038 * A331421 A197581 A323525

Adjacent sequences: A097044 A097045 A097046 * A097048 A097049 A097050

Keyword

nonn,cons

Author

Eric W. Weisstein, Jul 20 2004

Status

approved