|
例子
|
对于阶5,两个因子中的一个至少有5条边,因此包含一个循环。对于阶数4,K_4分解为两条路径。因此,rc(2,2)=5。
方形阵列开始于:
2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, ...
3, 5, 6, 8, 9, 10, 12, 13, 14, 15, 17, ...
4, 6, 8, 10, 11, 13, 14, 15, 17, 18, 19, ...
5, 8, 10, 11, 13, 15, 16, 18, 19, 20, 22, ...
6, 9, 11, 13, 15, 16, 18, 20, 21, 23, 24, ...
7, 10, 13, 15, 16, 18, 20, 21, 23, 25, 26, ...
8, 12, 14, 16, 18, 20, 22, 23, 25, 26, 28, ...
|