B. Well-known Numbers（数学构造 + 贪心）
Numbersk-bonacci (kis integer,k > 1) are a generalization of Fibonacci numbers and are determined as follows:F(k, n) = 0, for integern,1 ≤ n < k; F(k, k) = 1; F(k, n) = F(k, n - 1) + F(...
