1982 USAMO Problems/Problem 4
Problem
Prove that there exists a positive integer 
such that 
is composite for every integer 
.
Solution
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See Also
| 1982 USAMO (Problems • Resources) | ||
| Preceded by Problem 3 |
Followed by Problem 5 | |
| 1 • 2 • 3 • 4 • 5 | ||
| All USAMO Problems and Solutions | ||
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