| 数据
|
1, 1, 1, 2, 2, 3, 4, 6, 7, 10, 12, 15, 20, 26, 33, 44, 55, 69, 88, 113, 141, 179, 226, 284, 358, 453, 571, 724, 913, 1149, 1456, 1839, 2323, 2945, 3718, 4688, 5933, 7498, 9476, 11982, 15126, 19111, 24172, 30535, 38563, 48733, 61560, 77792, 98313, 124240
|