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| A253129号 |
| T（n，k）=长度n+2 0..k数组的数量，相邻三元组的中位数之和乘以某些+-1等于零的排列 |
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14
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4, 7, 12, 10, 53, 16, 13, 152, 90, 40, 16, 345, 281, 393, 64, 19, 676, 673, 2058, 952, 144, 22, 1197, 1356, 7257, 6515, 3323, 256, 25, 1968, 2452, 19990, 28428, 32166, 9205, 544, 28, 3057, 4083, 46945, 92041, 184145, 119317, 29445, 1024, 31, 4540, 6409, 98124
(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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1,1
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评论
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表格开始
....4......7......10........13.........16.........19..........22...........25
...12.....53.....152.......345........676.......1197........1968.........3057
...16.....90.....281.......673.......1356.......2452........4083.........6409
...40....393....2058......7257......19990......46945.......98124.......187593
...64....952....6515.....28428......92041.....246003......570578......1191085
..144...3323...32166....184145.....764836....2521335.....7036012.....17264207
..256...9205..119317....866944....4373134...16987236....54817908....153203700
..544..29445..517390…4737473…29088446..134079743…503679532…1613885479
.1024..85717.2015982..23297196..172527610..932611547..4023378619..14596031060
.2112.264455.8326770.120376601.1072084446.6789960255.33615995160.137794713707
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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）+2*a（n-2）-4*a（n-3）
k=2:[顺序16]
k=3:n>64时[订单63]
第n行的经验值：
n=1:a（n）=3*n+1
n=2:a（n）=（1/3）*n^4+（8/3）*n|3+（14/3）*n*2+（10/3）*n+1
n=3：a（n）=3*a（n-1）-a（n-2）-5*a（n-3）+5*a（4-4）+a（n-5）-3*a（n-6）+a（n-7）
n=4:[订单15]
第n行的经验拟多项式：
n=3：四次多项式加上一个周期为2的一次拟多项式
n=4：6次多项式加上周期为3的3次拟多项式
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例子
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n=5k=4的一些解
..4....1....4....2....1....1....2....0....1....3....1....3....0....0....1....0
..3....2....4....0....3....3....1....0....1....4....2....1....0....2....3....0
..0....4....2....3....4....0....1....4....1....3....1....4....4....1....1....3
..3....1....2....4....0....0....0....3....0....1....4....2....3....3....1....1
..2....2....1....1....2....3....1....3....1....0....4....1....0....3....4....1
..1....0....1....3....3....4....0....1....0....2....0....4....2....4....1....2
..4....1....0....0....0....4....2....4....2....4....3....0....4....2....4....0
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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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