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Search: id:A082545
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| A082545 |
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(2*n)!*Sum_{k=0..n} binomial(n,k)/(n+k)!. |
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+0 2
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| 1, 3, 21, 229, 3393, 63591, 1442173, 38398641, 1174226049, 40558249963, 1561734494661, 66335687785533, 3081211226192641, 155369391396527439, 8452596370942940973, 493494408990278911561, 30777323181433121541633
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