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A223379号
T(n,k)=3X3正方形网格图为矩形阵列着色:nXk 0..8阵列的数量,其中0..8标记正方形网格图的节点,并且每个阵列移动到水平或垂直邻居时都沿着该图的边缘移动
9
9, 24, 24, 68, 144, 68, 192, 912, 912, 192, 544, 5808, 13232, 5808, 544, 1536, 37008, 192752, 192752, 37008, 1536, 4352, 235824, 2812608, 6443888, 2812608, 235824, 4352, 12288, 1502736, 41044048, 215773456, 215773456, 41044048, 1502736, 12288
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表格开始
.....9........24............68..............192..................544
....24.......144...........912.............5808................37008
....68.......912.........13232...........192752..............2812608
...192......5808........192752..........6443888............215773456
...544.....37008.......2812608........215773456..........16589428016
..1536....235824......41044048.......7226963248........1275808315376
..4352...1502736.....598980512.....242067684912.......98124582178928
.12288...9575856....8741293936....8108163611488.....7547020636487088
.34816..61020048..127567402912..271587161033712...580464274863214064
.98304.388836912.1861673117136.9096958174072272.44645287470831363696
链接
配方奶粉
k列的经验值:
k=1:a(n)=8*a(n-2),对于n>3
k=2:a(n)=7*a(n-1)-4*a(n-2)
k=3:a(n)=221*a(n-2)-1718*a(n-4)+1872*a(n-6),对于n>7
k=4:[订单9]
k=5:[阶数28],对于n>29
k=6:[订单59]
例子
n=3k=4的一些解
..0..1..4..5....5..4..7..6....1..4..5..4....4..7..4..7....2..1..2..1
..1..4..5..4....2..5..8..7....4..1..4..5....3..6..3..6....5..2..5..2
..2..1..2..5....1..4..5..8....7..4..7..4....6..3..4..7....8..5..2..5
顶点邻居:
0 -> 1 3
1 -> 0 2 4
2 -> 1 5
3 -> 0 4 6
4 -> 3 1 5 7
5 -> 4 2 8
6 -> 3 7
7 -> 6 4 8
8 -> 7 5
关键词
非n,
作者
R.H.哈丁2013年3月19日
状态
经核准的