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I need to update this page to refer to the new OEIS at oeis.org - N. J. A. Sloane, Jan 15 ... Don't send sequences that you made up, just because they are not in the OEIS ... Or go to the Welcome page, and download the section of the database ...
F(n 2) = number of binary sequences of length n that have no consecutive 0's. F(n 2) ... For n >= 4, F(n) is the number of up-down words on alphabet {1,2,3} of length n-2. ... A. Krowne, PlanetMath.org, Fibonacci sequence [broken link].
1 is not a prime, for if the primes included 1, then the factorization of a natural number n into a ... 96b:01035, cf. http://www.ams.org/mathscinet-getitem?mr=1336709 ... KEYWORD. core,nonn,nice,easy. AUTHOR. N. J. A. Sloane. STATUS.
Write the numbers 1 through n in a circle, start at 1 and cross off every other ... For the down-under case see 2*A053645(n), for n >= 3, n not a power of 2.
Or by using the transforms available on some sequence previously not so transformed. ... If the sequence has a b-file, you can download the b-file and create the list by hand ... curl -s https://oeis.org/A000456/b000456.txt | awk '{ print $2"," }'.
I don't want to download and store ... so not a huge load on the server, but ... This question is answered here: https://oeis.org/wiki/JSON_Format ...
A non-editable field that shows the status of the sequence: approved, editing, reviewed, ... Michael Baake and Bernd Sing, <a href="http://arXiv.org/abs/math.
3 Apr 2020 ... 1.1 The OEIS brain now has two halves, the database http://oeis.org and the Wiki ... But if the definition is “numbers n such that n is the least square not ... A. Download a copy of the compressed list of just the sequences and ...
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation. Logo ...
20 Jun 2020 ... If you would like to help, look for references to the OEIS that are not already ... The On-Line Encyclopedia of Integer Sequences, http://oeis.org.
Leave off the first term or two, because people may disagree about where the sequence ... Strings of words should be separated by spaces (NOT commas).