The numbers 3, 43, and 2731 are examples of Wagstaff primes.
Write a function to identify Wagstaff primes in the input.
Solution Stats
Problem Comments
2 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers56
Suggested Problems
-
Back to basics 21 - Matrix replicating
1816 Solvers
-
How many trades represent all the profit?
619 Solvers
-
Mirror Image matrix across anti-diagonal
225 Solvers
-
529 Solvers
-
358 Solvers
More from this Author327
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
I think the answer to problem 7 should be [0 1 1 1 1 1 1 1 1 0 1 0], because q=31 leads to a Wagstaff prime.
Yes, you're right. Thanks, William. I've corrected the test suite. I should have known there was a problem because Athi's solution stepped around 31.