|
|
A237637号 |
| T(n,k)=(n+1)X(k+1)0..2数组的数量,每个2X2子块的上中位数与其水平和垂直相邻块的上中位数正好相差一。 |
|
9
|
|
|
81, 260, 260, 702, 636, 702, 1786, 1220, 1220, 1786, 4621, 2356, 1310, 2356, 4621, 11936, 4500, 1488, 1488, 4500, 11936, 30656, 8594, 2086, 2012, 2086, 8594, 30656, 77576, 16448, 2900, 2816, 2816, 2900, 16448, 77576, 200452, 31672, 4132, 4440, 4622
(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:
.....81....260...702..1786..4621.11936.30656.77576.200452.515424.1325424
....260....636..1220..2356..4500..8594.16448.31672..60362.116180..223768
....702...1220..1310..1488..2086..2900..4132..5720...8248..11504...16546
...1786...2356..1488..2012..2816..4440..5976.10104..14168..22294...29908
...4621...4500..2086..2816..4622..5656..7756.11312..17626..22624...30496
..11936...8594..2900..4440..5656..9368.11984.20756..28336..47134...59920
..30656..16448..4132..5976..7756.11984.18344.23968..35732..47936...71426
..77576..31672..5720.10104.11312.20756.23968.44292..56672..98684..119840
.200452..60362..8248.14168.17626.28336.35732.56672.102536.113344..166116
.515424.116180.11504.22294.22624.47134.47936.98684.113344.211268..239680
|
|
链接
|
R.H.哈丁,n=1..2664时的n,a(n)表
|
|
配方奶粉
|
k列的经验值:
k=1:a(n)=36*a(n-4)+48*a(n-6),对于n>9。
k=2:a(n)=3*a(n-3)+10*a(n-4)-12*a(n7)-6*a(-n8),对于n>12。
k=3:a(n)=4*a(n-4),对于n>13。
k=4:a(n)=5*a(n-4),对于n>14。
k=5:a(n)=4*a(n-4),对于n>13。
k=6:a(n)=5*a(n-4),对于n>14。
k=7:a(n)=4*a(n-4),对于n>15。
对角线:当n>11时,a(n)=4*a(n-2)+25*a(n-4)-100*a(n-6)。
|
|
例子
|
n=5,k=4的一些解:
..1..1..0..1..2....0..0..0..1..2....2..1..0..2..1....2..1..0..1..2
..0..0..0..2..1....2..1..0..1..2....0..2..0..0..0....0..0..0..2..1
..0..1..2..1..0....1..2..0..0..0....0..1..2..1..0....0..1..2..1..0
..1..2..0..0..0....0..0..2..1..0....0..0..0..2..1....0..2..0..0..0
..2..1..0..1..2....1..0..1..2..0....1..2..0..1..2....2..1..0..1..2
..1..0..0..2..1....1..0..0..1..2....2..1..0..0..1....1..0..0..2..0
|
|
交叉参考
|
上下文中的序列:A237060型 A361179型 A340697飞机*A237630型 A236746型 A236739号
相邻序列:A237634型 A237635型 A237636型*A237638号 A237639号 A237640型
|
|
关键词
|
非n,表
|
|
作者
|
R.H.哈丁2014年2月10日
|
|
状态
|
经核准的
|
|
|
|