3, 0, 6, 1, 10, 3, 15, 6, 21, 10, 28, 15, 36, 21, 45, 28, 55, 36, 66, 45, 78, 55, 91, 66, 105, 78, 120, 91, 136, 105, 153, 120, 171, 136, 190, 153, 210, 171, 231, 190, 253, 210, 276, 231, 300, 253, 325, 276, 351, 300, 378, 325, 406, 351, 435, 378, 465, 406, 496, 435
