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Search: id:A161324
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| A161324 |
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Let b(n,k) = the kth binary digit (starting at k=1, reading right to left) in the base 2 representation of n. (So: n = sum{k>=0} b(k+1)*2^k.) A positive integer n is included in this sequence if and only if n = product{k>=1} k^b(n,k). |
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