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Search: id:A162086
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| A162086 |
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Number of nXn 0..3 arrays with rows and columns, considered as 4-ary numbers, in nondecreasing order |
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+0 1
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| 4, 86, 14178, 21907055, 348053502590, 60704077222861152, 122233352821430587249163, 2957950981271006387648141644093
(list; graph; listen)
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