Pre elements that have been nested in a table.

Python Java
b = 1
for a in range(10):
   print(a)
   b *= a
   print(b)
int b = 1;
for (int a=0; a<10; a++) {
   System.out.println(a);
   b = b * a;
   System.out.println(b);
}
3.8 14