|
| |
|
| A187425号 |
| T（n，k）=（n+1）X（k+1）0..2数组的数量，每个2X2子块行列式正好等于一个或两个水平和垂直相邻的2X2个子块行列阵 |
|
6
|
|
|
|
0, 175, 175, 609, 1969, 609, 3593, 6512, 6512, 3593, 15055, 44512, 46764, 44512, 15055, 76263, 319792, 602024, 602024, 319792, 76263, 353985, 2142214, 5254072, 10014852, 5254072, 2142214, 353985, 1729733, 13328138, 56472058, 139898890
(列表;桌子;图表;参考;听;历史;文本;内部格式)
|
|
|
|
抵消
|
1,2
|
|
|
评论
|
表格开始
……..0……..175……..609……..3593……..15055……..76263……..353985
......175......1969.......6512.......44512......319792.....2142214....13328138
......609......6512......46764......602024.....5254072....56472058...533853394
…..3593…..44512…..602024…..10014852…..13989890…..2183222530.33876667824
....15055....319792....5254072...139898890..2868461180.72355701549
....76263...2142214...56472058..2183222530.72355701549
...353985..13328138..533853394.33876667824
..1729733..88129302.5585054046
..8225815.580578920
.39664199
|
|
|
链接
|
|
|
|
示例
|
4X3的一些解决方案
..0..2..2....1..1..0....1..2..2....2..2..0....0..1..1....0..0..0....2..1..1
..2..2..0....1..2..1....1..1..2....2..2..0....0..1..2....0..0..1....0..0..0
..0..1..1....0..1..1....1..0..2....1..2..1....0..0..1....2..2..2....2..2..2
..0..2..2....0..2..2....0..0..0....1..2..1....0..0..2....2..1..0....2..1..0
|
|
|
交叉参考
|
|
|
|
关键词
|
|
|
|
作者
|
|
|
|
状态
|
已批准
|
| |
|
|
