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A201277号 T(n,k)=每行和每列不向右和向下减少的n X k 0..2个数组的数量,以及每个值在彼此之间的实例数。 8
3, 3, 3, 1, 5, 1, 3, 4, 4, 3, 3, 12, 7, 12, 3, 1, 16, 14, 14, 16, 1, 3, 9, 21, 85, 21, 9, 3, 3, 27, 41, 199, 199, 41, 27, 3, 1, 33, 54, 143, 556, 143, 54, 33, 1, 3, 16, 86, 740, 442, 442, 740, 86, 16, 3, 3, 48, 120, 1274, 2827, 1260, 2827, 1274, 120, 48, 3, 1, 56, 168, 759, 5680 (列表桌子图表参考历史文本内部格式)
偏移
1,1
评论
表格开始
.3..3...1....3.....3.....1......3.......3.......1........3........3........1
.3..5...4...12....16.....9.....27......33......16.......48.......56.......25
.1..4...7...14....21....41.....54......86.....120......168......218......307
.3.12..14…85…199…143…740…1274…759…3416…5312…2746
.3.16..21..199...556...442...2827....5680....3651....19960....35039....19820
.1..9..41..143...442..1260...3113....7331...15969....32737....63942...120318
.3.27..54..740..2827..3113..27008...71704...59070...408600...894812...621910
.3.33..86.1274..5680..7331..71704..215577..200867..1537010..3717215..2850024
.1.16.120..759..3651.15969..59070..200867..613916..1755850..4655000.11705266
.3.48.168.3416.19960.32737.408600.1537010.1755850.16442049.47956581.43851889
链接
配方奶粉
T(n,1)=二项式(3,n模3)。对于0..z数组,T(n,1)=二项式(z+1,n模(z+1))。
例子
n=7 k=5的一些解
..0..0..0..0..0....0..0..0..0..0....0..0..0..0..0....0..0..0..0..1
..0..0..0..1..1....0..0..0..0..1....0..0..0..0..2....0..0..0..1..1
..0..1..1..1..1....0..0..1..1..1....0..0..0..1..2....0..0..0..1..2
..0..1..2..2..2....1..1..2..2..2....1..1..1..1..2....0..0..1..2..2
..0..1..2..2..2....1..1..2..2..2....1..1..1..2..2....1..1..1..2..2
..0..1..2..2..2....1..1..2..2..2....1..1..2..2..2....1..1..2..2..2
..1..1..2..2..2....1..1..2..2..2....1..2..2..2..2....1..2..2..2..2
交叉参考
主对角线给出A201270型.
关键词
非n,
作者
R.H.哈丁2011年11月29日
状态
经核准的

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