| 数据
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6, 48, 528, 7920, 149856, 3169248, 77046528, 2231209728, 71938507776, 2446325534208, 92886269386752, 3995799894239232, 180512165153832960, 8443006907441565696,220236945885669801984440473891771339603968,1256256247310593848115225125124946211876962304,7221055352591512900730881444211070518302580146176
|