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Number A(n,k) of tilings of a k X n rectangle using polyominoes of shape I; square array A(n,k), n>=0, k>=0, read by antidiagonals.
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1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 4, 7, 4, 1, 1, 8, 29, 29, 8, 1, 1, 16, 124, 257, 124, 16, 1, 1, 32, 533, 2408, 2408, 533, 32, 1, 1, 64, 2293, 22873, 50128, 22873, 2293, 64, 1, 1, 128, 9866, 217969, 1064576, 1064576, 217969, 9866, 128, 1, 1, 256, 42451, 2078716, 22734496, 50796983, 22734496, 2078716, 42451, 256, 1
The number of tilings of a 5 X n rectangle using integer length rectangles with at least one length of size 1, i.e., tiles are 1 X 1, 1 X 2, ..., 1 X n, 2 X 1, 3 X 1, 4 X 1, 5 X 1.
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1, 16, 533, 22873, 1064576, 50796983, 2441987149, 117656540512, 5672528575545, 273541357254277, 13191518965300160, 636171495829068099, 30680036092304563369, 1479579136691648516016, 71354395560692698401005, 3441147782121276015384833, 165953315828852845775456128
The number of tilings of a 4 X n rectangle using integer length rectangles with at least one side of length 1, i.e., tiles are 1 X 1, 1 X 2, ..., 1 X n, 2 X 1, 3 X 1, 4 X 1.
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1, 8, 124, 2408, 50128, 1064576, 22734496, 486248000, 10404289216, 222647030144, 4764694602112, 101966374503680, 2182126445631232, 46698521255409152, 999370260391863808, 21386993399983588352, 457691719382960757760, 9794818132582234683392
The number of tilings of a 3 X n rectangle using integer length rectangles with at least one side of length 1, i.e., tiles are 1 X 1, 1 X 2, ..., 1 X n, 2 X 1, 3 X 1.
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1, 4, 29, 257, 2408, 22873, 217969, 2078716, 19827701, 189133073, 1804125632, 17209452337, 164160078241, 1565914710964, 14937181915469, 142485030313697, 1359157571347928, 12964936038223753, 123671875897903249, 1179699833714208556, 11253097663211943461
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