Sphenic numbers are positive integers that are products of three distinct prime numbers: 30, 42, 66, 70, 78, 102, 105, 110, 114, 130, ... For example, 30 = 2*3*5, 42 = 2*3*7, etc.
Return the numbers from the sphenic sequence corresponding to the supplied indices. For example, if n = 3:7, your function should return [66, 70, 78, 102, 105].
Solution Stats
Problem Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers85
Suggested Problems
-
Calculate the Levenshtein distance between two strings
1506 Solvers
-
The Hitchhiker's Guide to MATLAB
3406 Solvers
-
644 Solvers
-
Create an index-powered vector
938 Solvers
-
Back to basics - mean of corner elements of a matrix
461 Solvers
More from this Author139
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!