You are a math wiz. If not, here's a hint: The sequence follows an alternating repetition pattern, using simple addition to form its structure - specifically, the number four.

Learn what an arithmetic sequence is and about number patterns in arithmetic sequences with this BBC Bitesize Maths KS3 article. For students aged of 11 and 14.

The Fibonacci sequence is a series of numbers starting with 0 and 1 and then each subsequent number is the sum of the previous two. So when you're counting in your head at night: ...

It's reliability is questionable, though fanatics claim it's the finest of models. The idea is derived from the Fibonacci sequence, a series of numbers starting with the digits 0 and 1, with each ...

What Ono and his team have now discovered is that partitions —a concept that counts the ways a number can be broken down into sums of smaller integers— contain hidden patterns capable of revealing ...

In fact, cracking the one below calls for thinking that is quite nonmathematical. I don’t know where or when I first encountered this sequence—it must have been around middle school.