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Single Curio View: (Seek other curios for this number) A prime p is a "lucky number of Euler" if the values of n^2 + n + p are all prime for n from 0 to p2. There are only six of these and the largest is 41. The others are 2, 3, 5, 11, and 17. [Le Lionnais]
Submitted: 19990902 18:40:00; Last Modified: 20090212 17:50:44.
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