A196078-OEIS公司

A196078号

T（n，k）=nXk 0..4阵列的数量，每个元素x等于其水平和垂直邻域的数量，x=0,1,2,3,4

1, 0, 0, 0, 1, 0, 0, 2, 2, 0, 0, 0, 1, 0, 0, 0, 6, 1, 1, 6, 0, 0, 2, 6, 8, 6, 2, 0, 0, 8, 8, 39, 39, 8, 8, 0, 0, 12, 12, 60, 77, 60, 12, 12, 0, 0, 10, 28, 111, 296, 296, 111, 28, 10, 0, 0, 32, 36, 343, 931, 1126, 931, 343, 36, 32, 0, 0, 26, 63, 861, 2638, 4237, 4237, 2638, 861, 63, 26, 0, 0

(列表;桌子;图表;参考;听;历史;文本;内部格式)

抵消

1,8

每0紧挨着0 0，每1紧挨着1 3，每2紧挨着2 2，每3紧挨着3 1，每4紧挨着4 4

表格开始

.1..0..0....0.....0......0.......0........0..........0..........0...........0

.0..1..2....0.....6......2.......8.......12.........10.........32..........26

.0..2..1....1.....6......8......12.......28.........36.........63.........147

.0..0..1....8....39.....60.....111......343........861.......2115........5016

.0..6..6...39....77....296.....931.....2638.......8969......29941.......99585

.0..2..8...60...296...1126....4237....24210......91541.....440533.....1942297

.0..8.12..111...931...4237...31062...156559....1100005....6068247....36690646

.0.12.28..343..2638..24210..156559..1430161...10930614...88029348...716706035

.0.10.36..861..8969..91541.1100005.10930614..124227477.1328006526.14636988894

.0.32.63.2115.29941.440533.6068247.88029348.1328006526

链接

R.H.哈丁，n=1..180时的n，a（n）表

例子

n=6 k=4的一些解

..0..2..2..2....0..1..1..0....1..3..1..1....0..1..1..0....0..1..1..0

..2..2..0..2....1..3..3..1....1..1..1..3....1..3..3..1....1..3..3..1

..2..0..1..2....0..1..1..1....3..1..0..1....0..1..1..1....1..1..1..0

..2..1..3..2....2..2..1..3....1..0..2..2....1..0..1..3....3..1..2..2

..2..0..1..2....2..2..1..1....0..1..2..2....3..1..1..1....1..1..2..2

..2..2..2..2....0..1..3..1....1..3..1..0....1..1..3..1....1..3..1..0

交叉参考

上下文中的序列：A328842型 A113302年 A292946型*A287086型 A180823号 A049800型

相邻序列：A196075型 A196076号 A196077号*A196079号 A196080型 1996年1月

关键词

非n,表

作者

R.H.哈丁2011年9月27日

状态

经核准的