Can you find the next number?
Number Theory
Level
pending
Here it is! Find the next number.
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, …
The answer is 144.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
They are the square numbers.
The n th term is n 2 .
1 2 2 = 1 4 4