1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233,377,610,987,1597,2584,4181,6765,10946,17711,28657,46368........
很简单的实现代码:
/// <summary> /// 斐波那契数列 /// </summary> /// <param name="i"></param> /// <returns></returns> public static int Foo(int i) { if (i <= 0) { return 1; } else if (i > 0 && i <= 2) { return 1; } else { return Foo(i - 1) + Foo(i - 2); } }