input: Write a python function to generate a list of squares of even numbers from 2 to 100.
  assert generate_even_squares()==[4, 16, 36, 64, 100, 144, 196, 256, 324, 400, 484, 576, 676, 784, 900, 1024, 1156, 1296, 1444, 1600, 1764, 1936, 2116, 2304, 2500, 2704, 2916, 3136, 3364, 3600, 3844, 4096, 4356, 4624, 4900, 5184, 5476, 5776, 6084, 6400, 6724, 7056, 7396, 7744, 8100, 8464, 8836, 9216, 9604, 10000]
  assert generate_even_squares()[:5]==[4, 16, 36, 64, 100]
  assert generate_even_squares()[-5:]==[7744, 8100, 8464, 8836, 9216, 9604, 10000]
output: def generate_even_squares():
      return [i**2 for i in range(2, 101, 2)]