Resizable Number Theory Tables
A book of mathematical tables will contain listings for some of the functions listed in this Demonstration. For example, tables of square numbers and cube numbers are included. If you are curious to find out more about a particular sequence, put a list of the first few terms into The On-Line Encyclopedia of Integer Sequences, or take a look at the corresponding Wolfram MathWorld link. If the table has scrollbars, dragging the lower corner will resize the table.
N. J. A. Sloane. The On-Line Encyclopedia of Integer Sequences. (2007) oeis.org.