Landau-Ramanujan Constant

Let N be a natural numberMathworldPlanetmath. Consider the equation


Let L(N) denote the number of naturals zN such that the equation x2+y2=z has at least one integer solution (x,y). The Laudau-Ramanujan constant is defined as the limit

Title Landau-Ramanujan Constant
Canonical name LandauRamanujanConstant
Date of creation 2014-03-06 12:39:16
Last modified on 2014-03-06 12:39:16
Owner Filipe (28191)
Last modified by Filipe (28191)
Numerical id 2
Author Filipe (28191)
Entry type Definition