I recently changed the format of the replies from the database to make them more self-explanatory. Format used in replies from the database . Internal format used in the database . Short index to the most important sequences. Search for a word in the database.
Recent arrivals are at the end of the last file.
See the lists of sequences that need extending and future projects. Comtet's Advanced Combinatorics , Harary and Palmer's Graphical Enumeration , Stanley's Enumerative Combinatorics . Papers referencing the Encyclopedia of Integer sequences. These show some of the ways that people have used the database. Referencing the database.