1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 4, 4, 5, 6, 6, 7, 7, 8, 9, 10, 10, 11, 12, 13, 14, 15, 15, 18, 19, 20, 21, 22, 23, 26, 27, 28, 29, 32, 33, 36, 37, 38, 41, 44, 45, 48, 49, 52, 55, 58, 59, 62, 65, 68, 71, 74, 75, 81,84,87,90,93,96,102,105,108,111,117,120,126,129,132,138