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| A247726号 |
| T（n，k）=长度n+3 0..k个数组的数量，在任意连续四项中没有不相交对，且总和相同 |
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14
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8, 48, 8, 168, 90, 8, 440, 456, 172, 8, 960, 1592, 1248, 334, 8, 1848, 4344, 5796, 3424, 656, 8, 3248, 10098, 19744, 21152, 9392, 1300, 8, 5328, 20816, 55372, 89836, 77236, 25822, 2584, 8, 8280, 39264, 133780, 303924, 408644, 282384, 71060, 5148, 8, 12320
(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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评论
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表格开始
.8....48.....168......440.......960.......1848........3248.........5328
.8....90.....456.....1592......4344......10098.......20816........39264
.8...172....1248.....5796.....19744......55372......133780.......290004
.8...334....3424....21152.....89836.....303924......860360......2143214
.8...656....9392....77236....408644....1668072.....5532212.....15837692
.8..1300...25822...282384...1859736....9157806....35577396....117045466
.8..2584...71060..1032952...8465936...50284864...228817500....865051288
.8..5148..195536..3779018..38539276..276119316..1471661464...6393427268
.8.10272..537880.13825712.175434372.1516191100..9465023576..47252411120
.8.20520.1480026.50587924.798617096.8325624724.60874728614.349232818280
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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）
k=2:a（n）=2*a（n-1）+2*a（n-4）-4*a（n-5）
k=3:【订单27】
k=4:[订单45]
k=5:[订单76]
第n行的经验值：
n=1:a（n）=n^4+2*n^3+3*n^2+2*n
n=2:a（n）=4*a（n-1）-4*a（n-2）-4*a（n-3）+10*a；也是5次多项式加上周期为2的线性拟多项式
n=3:[阶16；也是一个6次多项式加上一个周期为12的二次拟多项式]
n=4:[阶34；也是7次多项式加上周期为420的三次拟多项式]
n=5:[订单72]
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例子
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n=4k=4的一些解
..1….0….3….2….4….2….0….1….1….4….1….0….2….3….3….1
..1....1....0....3....3....1....3....0....0....0....1....3....3....3....0....1
..4....1....1....2....0....4....2....4....4....4....0....0....3....0....3....4
..1....4....1....0....0....0....4....1....4....4....3....4....0....2....2....2
..1....3....1....0....4....0....0....1....4....2....0....2....4....4....4....2
..2....3....0....1....2....2....1....0....0....4....4....1....0....4....0....1
..1....1....1....3....3....3....0....1....2....4....3....2....1....3....0....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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