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| A263666型 |
| T（n，k）=长度n为0..n-1的排列数组的数量，每个元素移动-k到k位，并且没有两次连续增加或两次连续减少。 |
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7
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1, 1, 2, 1, 2, 2, 1, 2, 4, 2, 1, 2, 4, 7, 2, 1, 2, 4, 10, 8, 2, 1, 2, 4, 10, 22, 12, 2, 1, 2, 4, 10, 32, 40, 16, 2, 1, 2, 4, 10, 32, 95, 70, 24, 2, 1, 2, 4, 10, 32, 122, 208, 133, 32, 2, 1, 2, 4, 10, 32, 122, 422, 486, 254, 48, 2, 1, 2, 4, 10, 32, 122, 544, 1222, 1064, 482, 64, 2, 1, 2, 4, 10, 32
(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......1......1......1......1
.2..2...2....2....2.....2.....2.....2......2......2......2......2......2......2
.2..4...4....4....4.....4.....4.....4......4......4......4......4......4......4
.2..7..10...10...10....10....10....10.....10.....10.....10.....10.....10.....10
.2..8..22...32...32....32....32....32.....32.....32.....32.....32.....32.....32
.2.12..40...95..122...122...122...122....122....122....122....122....122....122
.2.16..70..208..422...544...544...544....544....544....544....544....544....544
.2.24.133..486.1222..2287..2770..2770...2770...2770...2770...2770...2770...2770
.2.32.254.1064.3302..7688.13102.15872..15872..15872..15872..15872..15872..15872
.2.48.482.2560.9021.25662.53324.86555.101042.101042.101042.101042.101042.101042
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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）=a（n-1）对于n>2
对于n>6，k=2:a（n）=2*a（n-2）
k=3:a（n）=3*a（n-2）+2*a（n-4），对于n>12
k=4:当n>20时，a（n）=4*a（n-2）+6*a（n-4）+16*a（n-6）-8*a（0-10）
k=5:对于n>34，[订单22]
k=6:对于n>66，[订单52]
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例子
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n=7 k=4的一些解
..1....1....1....0....1....2....2....2....4....3....1....1....3....4....1....4
..0....0....5....3....5....1....0....3....0....1....5....0....4....0....4....0
..6....6....3....1....4....5....6....0....6....4....0....5....1....3....2....5
..4....2....4....5....6....0....1....6....2....0....6....4....6....2....6....1
..5....5....0....2....0....6....4....1....5....6....3....6....0....5....0....6
..2....3....6....6....3....3....3....5....1....2....4....2....5....1....5....2
..3....4....2....4....2....4....5....4....3....5....2....3....2....6....3....3
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交叉参考
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关键词
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作者
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状态
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经核准的
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