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| A252836型 |
| T（n，k）=左上角为0的nXk非负整数数组的数目，每个值都在其左上角的主移动距离的2以内，并且每个值都随着向右、对角或向下的每一步增加0或1 |
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7
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1, 2, 2, 4, 5, 4, 7, 13, 13, 7, 11, 29, 44, 29, 11, 16, 53, 127, 127, 53, 16, 22, 85, 288, 493, 288, 85, 22, 29, 125, 529, 1474, 1474, 529, 125, 29, 37, 173, 850, 3365, 6068, 3365, 850, 173, 37, 46, 229, 1251, 6211, 18528, 18528, 6211, 1251, 229, 46, 56, 293, 1732, 10017
(列表；桌子；图表；参考；听；历史；文本；内部格式)
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偏移
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1,2
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评论
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表格开始
..1...2....4.....7.....11......16.......22........29........37.........46
..2...5...13....29.....53......85......125.......173.......229........293
..4..13...44...127....288.....529......850......1251......1732.......2293
..7..29..127...493...1474....3365.....6211.....10017.....14783......20509
.11..53..288..1474...6068...18528....42738.....79563....129173.....191583
.16..85..529..3365..18528...78674...244131....569420...1070036....1750150
.22.125..850..6211..42738..244131..1056756...3320837...7822881...14827629
.29.173.1251.10017..79563..569420..3320837..14564701..46222275..109796227
.37.229.1732.14783.129173.1070036..7822881..46222275.204666202..654583926
.46.293.2293.20509.191583.1750150.14827629.109796227.654583926.2919462498
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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）=（1/2）*n^2-（1/2）*n+1
k=2:a（n）=4*n^2-12*n+13，对于n>1
k=3:a（n）=40*n^2-199*n+283，对于n>3
k=4:a（n）=480*n^2-3394*n+6449，对于n>5
k=5:a（n）=6400*n^2-59190*n+143483，对于n>7
k=6:a（n）=90112*n^2-1032064*n+3059590，对于n>9
k=7:a（n）=1306624*n^2-17846996*n+62638467，对于n>11
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例子
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n=4k=4的一些解
..0..1..2..2....0..1..1..2....0..0..1..1....0..0..1..1....0..0..1..1
..1..1..2..2....0..1..1..2....1..1..1..1....0..1..1..1....1..1..1..1
..1.1.2.3.3.1.2.2.2...1.1.2.2...1.1.2.2...0.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1
..1.2.2.3.3.1.2.2.2.2...1.2.2...1.2.3.1.1.2.2.2.2...1.1.1.2.2.2...1.1.2.2.2.2.2...1.2.2.2.2.2
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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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