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Search: id:A068550
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| A068550 |
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LCM{1,...,2n} / binomial(2n,n). |
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| 1, 2, 3, 12, 10, 30, 105, 56, 252, 1260, 330, 1980, 2574, 2002, 15015, 240240, 61880, 15912, 151164, 38760, 406980, 4476780, 1144066, 13728792, 24515700, 6249100, 84362850, 21474180, 5462730, 81940950, 1270084725, 645122400
(list; graph; listen)
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