Home > Numbers > Sequences
|1248 must be included (Posted on 2016-09-06)
There are three infinite arithmetic progressions.
Given that each of the numbers 1,2,3,4,5,6,7,8 occurs at least in one of these progressions, show that the number 1248 must occur at least in one of them.
You must be logged in to post comments.)
Please log in:
About This Site
New Comments (4)
Top Rated Problems
This month's top
Most Commented On