1, 2, 4, 7, 10, 15, 21, 27, 35, 42, 51, 61, 71, 84, 95, 109, 122, 138, 155, 170, 189, 207, 228, 247, 269, 291, 313, 338, 361, 388, 415, 442, 470, 498, 528, 559, 589, 623, 656, 690, 726, 761, 799, 836, 877, 916, 956, 998, 1039, 1084, 1126, 1172, 1218, 1264, 1311, 1357
