  In this paper we study the distribution of consecutive square-free numbers of
the forms $x^2+y^2+z+1$, $x^2+y^2+z+2$ and $x^2+y^2+z^2+z+1$,
$x^2+y^2+z^2+z+2$, respectively. We establish asymptotic formulas for each of
these two cases.

Number Theory