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| A234394号 |
| （1+2）X（n+2）0..3数组的数量，没有水平或对角向下长度为3的递增序列 |
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1
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196316, 10683130, 585790562, 32129615500, 1761338821822, 96553476935058, 5293088906692756, 290169408255194858, 15907169753200518438, 872035377995319811964, 47805225784776928099734, 2620696036046778403201050
(列表;图表;参考;听;历史;文本;内部格式)
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抵消
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1,1
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评论
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链接
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配方奶粉
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经验：a（n）=59*a（n-1）-321*a（n-2）+5250*a（n3）+11912*a（4-4）-1362734*a（-n5）+2774640*a 14）+25978108928（n-15）-24346223616（n-16）+12931098624（n-17）-20510392320（n-18）-28179726336（n-19）+22454599680（n-20）
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例子
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n=1的一些解
..0..3..1....1..0..1....1..1..3....2..1..3....0..2..3....0..1..0....0..0..0
..2..3..1....1..1..1....2..3..0....0..0..3....0..3..0....3..0..2....2..0..3
..0...0..3..0...0...0..2..0...0...0...2...1.0...0...2...1...2...1...2...0...2...0...1...2...0...1...3
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交叉参考
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关键词
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非n
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作者
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状态
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已批准
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