[0,1,1,4,4,4,4,9,9,9,9,9,9,16,16,16,16,16,16,16, 16,25,25,25,25,25,25,25,25,25,25,36,36,36,36,36, 36,36,36,36,36,36,36,49,49,49,49,49,49,49,49,49, 49,49,49,49,49,64,64,64,64,64,64,64,64,64,64,64, 64,64,64,64,64]