1, 2, 4, 6, 9, 13, 18, 24, 31, 39, 50, 62, 77, 93, 112, 134, 159, 187, 218, 252, 293, 337, 388, 442, 503, 571, 646, 728, 817, 913, 1022, 1138, 1267, 1403, 1552, 1714, 1889, 2077, 2278, 2492, 2728, 2977, 3248, 3532, 3838, 4166, 4516, 4888, 5282, 5698, 6148