All about
flooble

fun stuff

Get a free chatterbox

Free JavaScript

Avatars
perplexus
dot
info
Home
>
Just Math
Summing consecutive factorials (
Posted on 20180626
)
1!=1^2; 1!+2!+3!=3^2
Are there any other sums of n consecutive factorials that sum up to a perfect square?
Either list them all or prove there are none.
No Solution Yet
Submitted by
Ady TZIDON
No Rating
Comments: (
You must be logged in to post comments.
)
Subject
Author
Date
re(5): If you don't have to start with 1 ...
Daniel
20180626 20:36:47
re(4): If you don't have to start with 1 ...
Daniel
20180626 20:23:20
re(3): If you don't have to start with 1 ...
xdog
20180626 12:19:17
re(2): If you don't have to start with 1 ...
Daniel
20180626 12:00:27
re: If you don't have to start with 1 ...
Steve Herman
20180626 10:19:37
If you don't have to start with 1 ...
Larry
20180626 10:13:21
analytical solution
Daniel
20180626 10:02:58
Please log in:
Login:
Password:
Remember me:
Sign up!

Forgot password
Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ

About This Site
Site Statistics
New Comments (5)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On
Chatterbox:
blackjack
flooble's webmaster puzzle
Copyright © 2002  2020 by
Animus Pactum Consulting
. All rights reserved.
Privacy Information