Check whether the input matrix is a figurate number triangle: http://mathworld.wolfram.com/FigurateNumberTriangle.html
you should probably add a test case where the correct answer is false.
I added a few more tests as suggested.
Read a column of numbers and interpolate missing data
Reverse the Words (not letters) of a String
Scoring for oriented dominoes
Find the biggest empty box
Find a subset that divides the vector into equal halves
High school cafeteria
Cull vector elements that contain a specified digit
Tune your guitar
Right and wrong
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office