It is a sequence of numbers which is called an arithmetic, or linear, sequence.
This is called a Fibonacci series ( after the mathematician who came up with it).
That's an arithmetic sequence.
It is called a term.Each number in a sequence is called a term.
a sequence in which each term is found by adding the same number
The next number is 36. The sequence is called the youarequeer sequence and is made by adding the former number to the latter ie. poop dookie doo doo and diarrea, and so on.
The sequence is taking half of the number and adding it to that number, 3/2 = 1.5, 3 + 1.5 = 4.5, the next number in the sequence is 15.1875
13 This is because each term of the sequence is determined by adding the 2 previous terms of the sequence. This particular sequence is called the Fibonacci Sequence, and has special properties. See related link.
what term is formed by multiplying a term in a sequence by a fixed number to find the next term