|
|
A185900个 |
| nX3 0..7阵列数量的1/8,每个元素正好等于其水平和垂直相邻元素的一个或两个 |
|
1
|
|
|
1, 196, 7854, 546280, 28967421, 1748982326, 98953708266, 5781843976125, 332434487651623, 19267808077145684, 1112287426359828719, 64338491237732078416, 3717840477156798616939, 214944959102538319886245
(列表;图表;参考;听;历史;文本;内部格式)
|
|
|
抵消
|
1,2
|
|
评论
|
|
|
链接
|
|
|
配方奶粉
|
经验公式:a(n)=32*a(n-1)+1746*a(n-2)-10029*a(n3)-277751*a(4-4)+323380*a(-n5)+6665171*a(6-6)-1880040*a 14)+67448015978*a(n-15)-317297809157*a(-16)+933625841547*a(-17)+1754321298765*a(-18)-4758109448687*a(-19)-10555269100243(n-20)-10151918327418(n-21)-9040337868996(n-22)-20928026247912(n-23)
|
|
例子
|
a(1,1)=0的5X3的一些解
..0..4..0....0..4..0....0..4..4....0..4..0....0..4..0....0..0..0....0..0..0
..0..4..0....0..4..0....0..0..4....0..4..0....0..4..0....4..4..4....0..4..4
..2..4..4....2..2..2....2..2..4....4..6..6....2..2..2....6..0..0....0..2..2
..2..2..0....6..5..6....4..4..4....4..3..5....0..4..6....6..7..7....6..6..6
..0..0..0....6..5..6....2..2..2....4..3..5....0..4..6....6..2..2....2..2..6
|
|
交叉参考
|
|
|
关键词
|
非n
|
|
作者
|
|
|
状态
|
经核准的
|
|
|
|