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Search: id:A162134
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| A162134 |
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Number of nXn 0..2 arrays with rows and columns, considered as 3-ary numbers, in strictly increasing order |
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+0 1
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| 3, 20, 836, 201620, 281496540, 2380096698130, 128314914063822802, 46152578104448335601514, 114857924445009628731733814896
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