Linear Sequence Generator – iMath.co.uk
To identify an integer sequence try the Online Encyclopedia of Integer Sequences.
Simply type in your sequence and choose Search.
Note that you can list, graph or even listen to the sequence!
Alternatively simply type the sequence into Wolfram Alpha.
Typing ‘Sequences’ into WolframAlpha shows several possibilities for queries on sequences.
For more on WolframAlpha see the WolframAlpha pages.