搜索： 编号：a303242
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A303242型
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| T（n，k）=nXk 0..1数组的数量，每个元素水平、对角或反对角相邻元素等于0、2、3、5或6，左上角元素为零。 |
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+0
12
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1, 1, 2, 1, 2, 4, 1, 11, 2, 8, 1, 13, 18, 3, 16, 1, 34, 8, 55, 6, 32, 1, 65, 60, 10, 181, 10, 64, 1, 123, 56, 255, 61, 494, 21, 128, 1, 266, 236, 149, 1106, 160, 1465, 42, 256, 1, 499, 428, 1676, 1373, 5158, 458, 4415, 86, 512, 1, 1037, 1248, 3307, 11111, 7823, 23995, 1748
(列表;桌子;图表;参考;听;历史;文本;内部格式)
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抵消
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1,3
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评论
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表格开始
...1..1.....1....1......1.......1........1.........1..........1............1
...2..2....11...13.....34......65......123.......266........499.........1037
...4..2....18....8.....60......56......236.......428.......1248.........3264
...8..3....55...10....255.....149.....1676......3307......18505........65498
..16..6...181...61...1106....1373....11111.....38480.....221943......1162591
..32.10...494..160...5158....7823....90728....421983....3251872.....23282610
..64.21..1465..458..23995...41878...686376...4288552...44547581....435326091
.128.42..4415.1748.108726..277018..5320294..48315454..648070597...8762716079
.256.86.12934.6056.506416.1721671.42575026.536745912.9508520220.176408218876
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链接
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配方奶粉
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k列的经验值：
k=1:a（n）=2*a（n-1）
k=2:a（n）=2*a（n-1）+a（n-2）-a（n-3）-2*a（n-4）+a
k=3:[顺序13]
k=4:对于n>72，[订单71]
第n行的经验值：
n=1:a（n）=a（n-1）
n=2:a（n）=a（n-1）+3*a（n-2）-4*a（n-4），对于n>5
n=3:[订单20]
n=4:对于n>68，[订单67]
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例子
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n=5k=4的一些解
..0..0..1..1. .0..0..0..1. .0..1..1..1. .0..1..1..1. .0..0..1..1
..0..0..1..1. .1..0..0..0. .1..1..1..0. .0..1..1..0. .0..0..1..1
..0...0..1..0。1..0..1..0. .1..1..1..1. .0..1..1..1. .0..1..1..0
..0..0..1..1. .1..0..0..0. .1..1..1..1. .0..1..1..1. .0..0..1..1
..0..0..1..1. .0..0..0..1. .0..1..1..0. .0..1..1..0. .0..0..1..1
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交叉参考
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经核准的
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