Modifying distribution along width and height

int gridW = 10;
int gridH = 10;
int border = 100;
int stepX = 40;
int stepY = 40;
float distModifier = 1.05;
int graphicSize = 30;
 
void setup()
{
size(800,800);
background(255);
noStroke();
fill(0);
 
 
float distX = stepX;
float distY = stepY;
translate(border,border);
println(pow(distModifier,gridW));
for(int i=0;i < gridH;i++)
{
for(int j = 0;j < gridW;j++)
{
rect(j * distX, i * distY, graphicSize, graphicSize);
distX *= distModifier;
}
distX = stepX;
distY *= distModifier;
}
}