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The On-Line Encyclopedia of Integer Sequences (OEIS) Enter a sequence, word, or sequence number: Hints Welcome Video. For more information about the Encyclopedia, see the Welcome page.
- Welcome
Welcome to The On-Line Encyclopedia of Integer Sequences®...
- Contribute New Seq. Or Comment
If you would like to submit a collection of sequences that...
- Hints
The 1086 is the number of sequences in the database that...
- Index
A highly selective Index to the On-Line Encyclopedia of...
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(Greetings from The On-Line Encyclopedia of Integer...
- More
Sequences with keyword "more" usually need extending. (But...
- The OEIS Community
who helped NJAS set up the initial version of the On-Line...
- Superseeker
The first, sequences@oeis.org, does a simple look-up in the...
- Welcome
Part One of this book brings together papers regarding conjectures on primes, twin primes, squares of primes, semiprimes, different types of pairs or triplets of primes, recurrent sequences, sequences of integers created through concatenation and other sequences of integers related to primes.
25 maj 2018 · View PDF Abstract: The recent history of The On-Line Encyclopedia of Integer Sequences (or OEIS), describing developments since 2009, and discussing recent sequences involving interesting unsolved problems and in many cases spectacular illustrations.
24 gru 2003 · The On-Line Encyclopedia of Integer Sequences (or OEIS) is a database of some 130000 number sequences. It is freely available on the Web (http://www.research.att.com/~njas/sequences/) and is widely used.
Accurate information about 350000 sequences. Definition, formulas, references, links, programs. View as list, table, graph, music! 30 new entries, 50 updates every day. Traffic: 1 million hits/day. 10000 articles and books cite the OEIS. Often called one of best math sites on the Web. Begun in 1964 by NJAS.
The On-Line Encyclopedia of Integer Sequences (OEIS) is an online database of integer sequences.It was created and maintained by Neil Sloane while researching at AT&T Labs.He transferred the intellectual property and hosting of the OEIS to the OEIS Foundation in 2009. [4] Sloane is the chairman of the OEIS Foundation. OEIS records information on integer sequences of interest to both ...
The On-Line Encyclopedia of Integer Sequences (or OEIS) is a database of some 130000 number sequences. It is freely avail-able on the Web (http://www.research.att.com/∼njas/sequences/) and is widely used. There are several ways in which it benefits research: 1. It serves as a dictionary, to tell the user what is known about a particular ...
