List of integer sequences - Wikipedia
This is a list of notable integer sequences with links to their entries in the On-Line Encyclopedia of Integer Sequences. 1, 2, 2, 1, 1, 2, 1, 2, 2, 1, ... 1, 1, 2, 2, 4, 2, 6, 4, 6, 4, ... φ(n) is the number of positive integers not greater than n that are coprime with n. 2, 1, 3, 4, 7, 11, 18, 29, 47, 76, ...
Number Sequence – Explanation & Examples - The Story of …
Number sequence is a progression or an ordered list of numbers governed by a pattern or rule. Numbers in a sequence are called terms. A sequence that continues indefinitely without terminating is an infinite sequence, whereas a sequence with an end is known as a …
Number Sequences - Square, Cube and Fibonacci - Math is Fun
Numbers can have interesting patterns. Here we list the most common patterns and how they are made. An Arithmetic Sequence is made by adding the same value each time. 1, 4, 7, 10, 13, 16, 19, 22, 25, ... This sequence has a difference of 3 between each number. 3, …
Sequences - Math is Fun
What is a Sequence? A Sequence is a list of things (usually numbers) that are in order. When we say the terms are "in order", we are free to define what order that is! They could go forwards, backwards ... or they could alternate ... or any type of order …
Number Sequences (video lessons, examples and solutions)
How to Find The Next Term In A Number Sequence, Number Sequences - number patterns and ordering, How to find the nth Term of an Arithmetic Sequence, How to find the nth Term of a Geometric Sequence, with video lessons, examples and step-by-step solutions
Sequences | Definition, Rules, and Examples of Sequences - BYJU'S
Sequences are the list of numbers with specific rules. Learn about sequence definition, rules, patterns in sequences and examples of different sequences, here at BYJU’S.
The On-Line Encyclopedia of Integer Sequences (OEIS)
We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”). For more information about the Encyclopedia, see the Welcome page. Last modified January 20 11:02 EST 2025. Contains 380070 sequences.
Sequence Calculator - Mathway
Free sequence calculator - step-by-step solutions to help identify the sequence and find the nth term of arithmetic and geometric sequence types.
What is a number sequence? - BBC Bitesize
A number sequence is a list of numbers that are linked by a rule. If you work out the rule, you can work out the next numbers in the sequence. In this example, the difference...
Number Sequence Calculator
This free number sequence calculator can determine the terms (as well as the sum of all terms) of the arithmetic, geometric, or Fibonacci sequence.