The mth prime 
is classified as “good” if 
for 
. For example, 5 is a good prime because 
is greater than 
and 
, but 7 is not because 
.
is classified as “good” if for . For example, 5 is a good prime because is greater than and , but 7 is not because . Write a function to list the first n good primes.
Solution Stats
Problem Comments
4 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers18
Suggested Problems
-
Find the longest sequence of 1's in a binary sequence.
6801 Solvers
-
Is my wife right? Now with even more wrong husband
1346 Solvers
-
Matrix rotation as per given angle
120 Solvers
-
Numbers spiral diagonals (Part 2)
204 Solvers
-
Return fibonacci sequence do not use loop and condition
869 Solvers
More from this Author325
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
In the description, k>=1
Thanks--fixed.
Why is 2 not a good prime? With m = 1, it trivially holds that p_m^2 > p_{m-k} p_{m+k} for all 1 \le k \le m-1 since this is in fact an empty statement then.
It's not included in the lists I've seen probably because there is no zeroth prime.