Which of the sets below does the following formal description describe?

is an integer and $n=n+1$

$\{dots,-3,-2,-1,0,1,2,3,4,5,...\}$

$\{\}$

$\{1,2,3,4,5,6,...\}$

$\{0,1,2,3,4,5,...\}$

$\{10,20,40,60,80,100,...\}$