Taking the whole numbered squares...................the y's.........for the function...............y = x squared...............................u get...................1, 4, 9, 16, 25, etc................1 squared is 1.................2 squared is 4.......................3 squared is 9..............................5 squared is 25...........................4 - 1 = 3.............9 - 4 = 5.......................16 - 9 = 7.................25 - 16 = 9, etc.............they are each two digits apart...................and the same sequence as overlapping the pf with the beg. of the positive integers...............10 numbers.........................................3, 5, 7, 9, 11, 13, 15, 17, 19, 21.............

y = x². The graph of a quadratic function has a parabolic shape. The squares of numbers make a power law.