OFFSET
1,2
COMMENTS
This constant arises as the edge-length of one of the pieces in the classical 4-piece dissection of a square to an equilateral triangle (see references in A110312).
MATHEMATICA
Denominator[Convergents[(Sqrt[4 Sqrt[3] - 3] - 1)/4, 50]]
CROSSREFS
KEYWORD
nonn,easy,frac
AUTHOR
Jean-Claude Babois, Feb 20 2013
EXTENSIONS
Edited by N. J. A. Sloane, Apr 08 2013 at the request of Jean-Claude Babois
Mathematica code corrected to agree with terms by Ray Chandler, Mar 13 2017
STATUS
approved