显示找到的4个结果中的1-4个。
第页1
a(n)是贪婪算法在n^3上放置的第n个非攻击皇后的Y坐标(如A326757型).
+20 4
0, 1, 0, 2, 0, 4, 1, 2, 0, 4, 1, 0, 5, 3, 3, 0, 5, 7, 6, 3, 2, 1, 0, 6, 5, 1, 8, 7, 5, 4, 1, 3, 2, 3, 1, 6, 9, 9, 8, 10, 5, 2, 6, 3, 1, 12, 4, 2, 1, 3, 8, 7, 5, 8, 4, 6, 15, 3, 3, 1, 2, 7, 12, 13, 6, 0, 2, 12, 11, 4, 13, 1, 2, 0, 8, 4, 10, 15, 9, 13, 5, 4, 3
a(n)是贪婪算法在n^3上放置的第n个非攻击皇后的Z坐标(如A326757型).
+20 4
0, 2, 1, 0, 4, 1, 0, 4, 2, 0, 6, 5, 3, 0, 6, 3, 2, 1, 0, 3, 1, 7, 6, 5, 0, 9, 3, 2, 7, 6, 5, 4, 2, 10, 8, 2, 1, 5, 4, 3, 1, 12, 9, 5, 4, 1, 12, 11, 3, 2, 1, 11, 9, 8, 7, 3, 2, 1, 14, 12, 9, 8, 7, 3, 1, 12, 8, 6, 5, 4, 2, 1, 16, 14, 13, 8, 7, 4, 2, 0, 14, 13
词典学上最早的非负整数数组T(x,y,z),其中x,y、z>=0,这样平行于立方体13个旋转轴中任何一个轴的任何直线旁边的项都是不同的。
+10 11
0, 1, 2, 3, 2, 4, 5, 1, 6, 4, 3, 0, 6, 5, 7, 0, 4, 0, 1, 2, 4, 1, 7, 3, 8, 9, 2, 9, 10, 3, 5, 10, 8, 7, 1, 5, 6, 0, 2, 5, 10, 7, 11, 12, 1, 0, 6, 4, 11, 8, 3, 1, 5, 9, 0, 6, 6, 3, 1, 0, 9, 8, 5, 4, 13, 11, 4, 12, 14, 2, 0, 7, 8, 3, 6, 5, 2, 8, 2, 0, 1, 3, 4, 5
评论
通过增加x+y+z,然后增加x+y,再增加x来读取三角形。
例子
数组T(x,y,z)开始:
-z=3:
0| 3
---+--
x/y |0
-z=2:
1| 0
0| 2 6
---+----
x/y |0 1
-z=1:
2| 5
1| 4 7
0| 1 5 0
---+------
x/y |0 1 2
-z=0:
3| 4
2| 1 0
1| 2 6 1
0| 0 3 4 2
---+--------
x/y |0 1 2 3
0, 11, 15, 17, 37, 45, 54, 59, 70, 79, 124, 129, 135, 161, 171, 192, 195, 202, 213, 252, 272, 299, 306, 307, 358, 372, 410, 422, 477, 486, 498, 506, 530, 571, 586, 644, 655, 736, 749, 760, 794, 828, 845, 890, 905, 939, 985, 994, 1087, 1101, 1113, 1168, 1189
搜索在0.007秒内完成
|