Cody Problem 59506 asked solvers to compute the determinant of matrix consisting of ones in the first column and anywhere the row index divides the column index.
Write a function to count the ones in the matrix. For example, the 4x4 matrix given in the description of Cody Problem 59506 has 11 ones, and the 1000x1000 matrix has 8068.
Solve

Solution Stats

6 Solutions

6 Solvers

Last Solution submitted on Jun 04, 2026

Last 200 Solutions

Solution Comments

Show comments

Problem Recent Solvers6

Chris Cleveland David Hill Dyuman Joshi Lorenzo

Suggested Problems

More from this Author328

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!