登录
OEIS由OEIS基金会的许多慷慨捐赠者.

 

标志
提示
(来自的问候整数序列在线百科全书!)
A203330型 T(n,k)=行和列总和不变的nXk 0..2数组的数量 8
3, 6, 6, 10, 32, 10, 15, 133, 133, 15, 21, 510, 1510, 510, 21, 28, 1792, 15300, 15300, 1792, 28, 36, 6050, 143690, 423595, 143690, 6050, 36, 45, 19641, 1274165, 10809576, 10809576, 1274165, 19641, 45, 55, 62471, 10806894, 261192161, 759320283 (列表;桌子;图表;参考;;历史;文本;内部格式)
抵消
1,1
评论
表格开始
..3......6........10...........15............21............28............36
..6.....32.......133..........510..........1792..........6050.........19641
.10....133......1510........15300........143690.......1274165......10806894
.15....510.....15300.......423595......10809576.....261192161....6027116491
.21...1792....143690.....10809576.....759320283...50493863772.3215213994114
.28…6050…1274165…261192161…50493863772.9306918766618
.36..19641..10806894...6027116491.3215213994114
.45..62471..88697732.134485617080
55.194925.709273098
.66.601743
链接
例子
n=5k=3的一些解
..2..0..2....0..1..2....0..0..2....1..1..1....2..0..0....2..0..1....0..0..0
..1..1..2....0..2..1....1..2..0....1..0..2....0..1..2....0..2..2....0..1..2
..0..2..2....2..2..2....1..2..0....1..2..2....1..0..2....1..1..2....1..0..2
..0..2..2....2..2..2....2..0..2....1..2..2....2..2..0....2..1..2....2..0..1
..0..2..2....2..2..2....2..2..2....1..2..2....0..2..2....1..2..2....0..2..1
交叉参考
第1列是A000217号(n+1)
关键词
非n,
作者
R.H.哈丁2011年12月31日
状态
经核准的

查找|欢迎光临|维基|注册|音乐|地块2|演示|索引|浏览|更多|网络摄像头
贡献新序列。或评论|格式|样式表|转换|超级搜索|最近
OEIS社区|维护人OEIS基金会。

许可协议、使用条款、隐私政策。.

最后修改时间:美国东部时间2024年4月26日14:37。包含372003个序列。(在oeis4上运行。)