特里波那契数列是一个数字序列。这类似于斐波那契数列。特里波那契数列是通过重复连接前三个字符串构造的T(n) = T(n - 1) + T(n - 2) + T(n - 3)开始的几个字符串是 {1, 12, 1213} 因此下一个将是 1213 + 12 + 1 = 1213121算法tribonacci_word(n):Begin first := 1, second := 12, third := 1213 print first, second, third for i in range 3 to n, do temp := third third := third + second + ... 阅读更多