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| A203460型 |
| T（n，k）=每个非零元素小于或等于至少两个水平和垂直相邻元素的n X k 0..2数组的数量。 |
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8
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1, 1, 1, 1, 3, 1, 1, 9, 9, 1, 1, 22, 84, 22, 1, 1, 63, 543, 543, 63, 1, 1, 209, 3748, 8837, 3748, 209, 1, 1, 686, 29677, 143936, 143936, 29677, 686, 1, 1, 2228, 237999, 2527020, 5660631, 2527020, 237999, 2228, 1, 1, 7365, 1882149, 44974778, 231588325
(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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1,5
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评论
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表格开始
.1....1.......1.........1............1...............1.................1
.1....3.......9........22...........63.............209...............686
.1....9......84.......543.........3748...........29677............237999
.1…22…543…8837…143936…2527020…44974778
.1...63....3748....143936......5660631.......231588325........9441977403
.1..209...29677...2527020....231588325.....22078482448.....2078403848722
.1..686..237999..44974778...9441977403...2078403848722...449985495293440
.1.2228.1882149.799146435.385259518988.195550611728699.97229907706009899
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例子
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n=5，k=3的一些解
..0..1..1....1..2..2....0..2..2....2..2..1....0..2..2....1..2..2....0..2..2
..0..1..1....2..2..2....2..2..2....2..2..1....0..2..2....1..2..2....2..2..2
..1..1..1....2..1..1....2..1..0....0..2..1....1..1..0....2..2..1....2..1..1
..1..2..2....2..2..0....2..2..1....2..2..2....2..2..2....2..2..2....2..2..1
..1..2...2…..2...0…..2...1…..2...2…..2...2…..1...2...2…..2...2...2...2...2...2...2...2...2...2...2...2...2...2...0
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交叉参考
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经核准的
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