A197529-OEIS公司

A197529号

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

1, 1, 1, 1, 1, 1, 1, 3, 3, 1, 1, 7, 32, 7, 1, 1, 17, 69, 69, 17, 1, 1, 41, 308, 289, 308, 41, 1, 1, 99, 1444, 2131, 2131, 1444, 99, 1, 1, 239, 5048, 12071, 26282, 12071, 5048, 239, 1, 1, 577, 20265, 74637, 266240, 266240, 74637, 20265, 577, 1, 1, 1393, 83277, 454685

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

表格开始

.1....1......1........1..........1............1..............1................1

.1....1......3........7.........17...........41.............99..............239

.1....3.....32.......69........308.........1444...........5048............20265

.1....7.....69......289.......2131........12071..........74637...........454685

.1...17....308.....2131......26282.......266240........2818424.........29249599

.1...41...1444....12071.....266240......4538784.......73297686.......1237970513

.1...99...5048....74637....2818424.....73297686.....2095251333......58226014909

.1..239..20265...454685...29249599...1237970513....58226014909....2629509487169

.1..577..83277..2748523..308300414..21169912001..1640490253969..122188777528171

.1.1393.322864.16739531.3239050114.353504327702.46006820800296.5604034945748187

链接

R.H.哈丁，n=1..220时的n，a（n）表

例子

对于n=6 k=4，某些解包含所有值0到4

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

..2..1..0..3....3..0..1..2....0..0..1..0....0..0..0..3....1..4..1..0

..1..4..1..0....0..1..4..1....0..1..4..1....0..3..0..0....0..1..0..0

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

..0..0..0..0....3..0..3..0....0..3..0..0....1..4..1..0....0..3..3..0

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

交叉参考

第2列为A001333号（n-1）

上下文中的序列：A196746号 A196904号 A197373号*A165795号 A287290型 A287981型

相邻序列：A197526号 A197527号 A197528号*A197530号 A197531号 A197532号

关键词

非n,表

作者

R.H.哈丁2011年10月16日

状态

经核准的