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Gerald Edgar
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If there is no such list, why not make one?

Interesting properties of sets of natural numbers...

finite (infinite, cofinite ... other properties can be similarly extended)

density zero (for any of the common densities)

$\displaystyle\sum_{n \in A} \frac{1}{n}$ converges

Gerald Edgar
  • 41.1k
  • 5
  • 125
  • 219