Problem 2581. Sum of series VII

Created by Grzegorz Knor

Solve Later

What is the sum of the following sequence:

 Σ(km^k)/(k+m)! for k=1...n

for different n and m?

Solve

Solution Stats

4449 Solutions
1505 Solvers

Last Solution submitted on Oct 22, 2025

Last 200 Solutions

Problem Comments

6 Comments

6 Comments

Show 3 older comments

goc3 on 13 Jun 2017

Additional test cases have been added.

GeeTwo on 4 Jul 2022

Test case 2 (and likely others) appear broken. For n-1, m=2, this should be:
1*2^1/(1+2) = 2/3, not 1/3.

Dyuman Joshi on 6 Jul 2022

@GeeTwo, the test suite is perfectly fine, as indicated by the reference solutions and the submitted solution.

Sanjeev on 11 Jul 2022

Loved the Computer Science concept to make the computation more efficient!!

Nguyễn Tuấn Kiệt on 24 Sep 2023

very good

Aditya Majumdar on 4 Aug 2024

Interesting question.

Solution Comments

Show comments

Problem Recent Solvers1505

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 2581. Sum of series VII

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1505

Suggested Problems

More from this Author9

Problem Tags

Community Treasure Hunt

Problem 2581. Sum of series VII

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1505

Suggested Problems

More from this Author9

Problem Tags

Community Treasure Hunt

Players