|
| |
|
| A239340型 |
| T（n，k）=没有元素的nXk 0..3数组的数量等于1加上左边元素的和或3加上上面元素的和，模4 |
|
14
|
|
|
|
2, 5, 5, 12, 31, 12, 28, 172, 172, 28, 66, 926, 2187, 926, 66, 156, 5078, 27341, 27341, 5078, 156, 368, 27861, 346028, 790681, 346028, 27861, 368, 868, 152260, 4360887, 22952323, 22952323, 4360887, 152260, 868, 2048, 832207, 54774178, 663249556
(列表；桌子；图表；参考；听；历史；文本；内部格式)
|
|
|
|
抵消
|
1,1
|
|
|
评论
|
表格开始
....2.......5.........12.............28................66..................156
....5......31........172............926..............5078................27861
...12.....172.......2187..........27341............346028..............4360887
...28.....926......27341.........790681..........22952323............663249556
...66....5078.....346028.......22952323........1527488498.........101276030555
..156...27861....4360887......663249556......101276030555.......15397080750829
..368..152260...54774178....19117551262.....6693244281896.....2331550702010844
..868.832207..688266175…550960518608…442014330398515…352742924096563362
.2048.4550810.8649330696.15873533676775.29178369838713161.53342694175522093768
|
|
|
链接
|
|
|
|
配方奶粉
|
k列的经验值：
k=1:a（n）=2*a（n-1）+2*a（n-3）
k=2:[顺序16]
k=3:[顺序64]
|
|
|
例子
|
n=3k=4的一些解
..2..0..2..0....2..0..2..0....2..1..2..0....0..2..0..1....2..0..0..2
..0..0..2..2....3..1..3..2....2..2..0..0....0..0..2..2....3..1..0..0
..2..1..2..0....3..1..3..2....0..0..3..1....0..2..2..3....2..2..2..2
|
|
|
交叉参考
|
|
|
|
关键词
|
|
|
|
作者
|
|
|
|
状态
|
经核准的
|
| |
|
|
