| 数据
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1, 15, 113, 799, 5601, 39215, 274513, 1921599, 13451201, 94158415, 659108913, 4613762399, 32296336801, 226074357615, 1582520503313, 11077643523199, 77543504662401, 542804532636815, 3799631728457713, 26597422099203999, 186181954694428001,1303273682860996015
|