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Search: id:A064856
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| A064856 |
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Stirling transform of Catalan numbers: a(n)=sum(stirling2(n,'k')*binomial(2*'k','k')/('k'+1),'k'=0..n). |
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+0 3
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| 1, 1, 3, 12, 59, 338, 2185, 15613, 121553, 1020170, 9154963, 87276995, 879242215, 9319182044, 103537712361, 1201967382478, 14540040004755, 182840037042560, 2384985091689409, 32209645344213417, 449608555748234353
(list; graph; listen)
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