1-4-7-10-13- is the start of an arithmetic progression.
Examples of arithmetic progression
arithmetic progression
Through very recent times tally marks have been arithmetic in their progression.
From the en.wikipedia.org
Two ex-wives is more than an arithmetic progression for most evangelicals.
From the huffingtonpost.com
In other words, they form a three-term arithmetic progression.
From the wordplay.blogs.nytimes.com
Arithmetic progression suggests there is a possibility.
From the ocregister.com
This is a significant increase, but the article implies a difference in orders of magnitude rather than an arithmetic progression.
From the theatlantic.com
Robinson shows how to avoid the unproved conjecture about primes in arithmetic progression and then greatly simplifies the proof.
From the en.wikipedia.org
By an arithmetic progression we mean a sequence of positive integers in which each element is obtained from the one before by adding the same number.
From the scienceblogs.com
Other than a treatise on squares in arithmetic progression by Fibonacci-who lived and studied in north Africa and Constantinople during his formative years, ca.
From the en.wikipedia.org
If this necessary condition is satisfied, Dirichlet's theorem on arithmetic progressions asserts that the progression contains infinitely many primes.