Problem 46050. Construct a prime circle
A prime circle is a circular arrangement of the numbers 1 to such that pairs of consecutive numbers add to primes. For example, if n = 3, a valid prime circle would be
1 6 5 2 3 4
because the sums of pairs would be 7, 11, 7, 5, 7, and (wrapping around) 5--all of which are prime.
Write a function to create a prime circle given n. The test suite will check that prime circle has the right numbers and that the sums of pairs are prime.
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers36
Suggested Problems
-
956 Solvers
-
Create a cell array out of a struct
1777 Solvers
-
Calculate Euler's phi function
89 Solvers
-
Natural numbers in string form
1393 Solvers
-
91 Solvers
More from this Author272
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!