OFFSET
1,1
COMMENTS
sqrt(26)/2 is the area of a triangle of sides sqrt(5), sqrt(6) and sqrt(7), which is the smallest triangle whose sides are of the form sqrt(k), sqrt(k + 1) and sqrt(k + 2) and are all irrational numbers, where k is a positive integer.
FORMULA
Equals sqrt(13/2).
EXAMPLE
2.54950975679639241501411...
MATHEMATICA
RealDigits[Sqrt[26]/2, 10, 200][[1]]
CROSSREFS
KEYWORD
AUTHOR
Gonzalo MartÃnez, May 20 2024
STATUS
approved