搜索： 编号：a235902
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A235902型
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| T（n，k）=每个2X2子块中最小值加最大值等于下中值加上上中值的（n+1）X（k+1）0..2数组的数量 |
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+0个
9
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33, 125, 125, 473, 641, 473, 1797, 3265, 3265, 1797, 6849, 17001, 21697, 17001, 6849, 26189, 89857, 148945, 148945, 89857, 26189, 100457, 482809, 1030145, 1384257, 1030145, 482809, 100457, 386517, 2633969, 7234417, 12931393, 12931393, 7234417
(列表；桌子；图表；参考；听；历史；文本；内部格式)
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1,1
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评论
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表格开始
......33.......125.........473..........1797...........6849............26189
.....125.......641........3265.........17001..........89857...........482809
.....473......3265.......21697........148945........1030145..........7234417
....1797.....17001......148945.......1384257.......12931393........124394337
....6849.....89857.....1030145......12931393......160019457.......2053474753
...26189....482809.....7234417.....124394337.....2053474753......35883075329
..100457...2633969....51386977....1221438401....26681279873.....632701301249
..386517..14575785...369219409...12293017761...354762714433...11571312666753
.1491537..81703841..2679887681..126561018497..4797433339137..216925831550465
.5771933.463238873.19633204273.1332373322337.66057474247873.4198207054934401
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链接
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配方奶粉
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k列的经验值（明显重复出现2k+1级）：
k=1:a（n）=7*a（n-1）-10*a（n-2）-8*a（n-3）
k=2:a（n）=13*a（n-1）-44*a（n-2）-24*a
k=3:[顺序7]
k=4:[顺序9]
k=5:[顺序11]
k=6:[顺序13]
k=7:[顺序15]
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例子
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n=3k=4的一些解
..0..1..2..2..1....1..2..1..1..0....1..2..1..2..1....1..2..0..1..0
..2..1..2..2..1....1..2..1..1..2....0..1..0..1..0....2..1..1..0..1
..1..0..1..1..2....0..1..2..0..1....1..0..1..2..1....0..1..1..0..1
..1..2..1..1..0....1..0..1..1..2....1..2..1..0..1....0..1..1..2..1
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经核准的
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