Online Handbook of Integer Sequences
The following description of server usage
is based on N. J. A. Sloane's
announcement
in
The Electronic Journal of Combinatorics,
which you should
consult for more information.
To use The On-Line Encyclopedia of Integer Sequences,
send email to sequences@research.att.com
containing lines of the form
lookup 5 14 42 132
There may be up to five such lines in a message.
The program will automatically inform you of the first seven sequences
in the collection that match each line.