The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A144365 a(n) = floor(A143176(n+1)/A143176(n)) when A143176(n) < A143176(n+1); or -ceiling(A143176(n)/A143176(n+1)) when A143176(n) > A143176(n+1). 0
 2, 3, 2, 2, 1, 2, 1, 1, 1, 2, 1, 2, -2, 1, 1, 2, -2, 3, -2, 1, 1, 4, -2, 1, 1, 1, -2, 2, -2, 3, -3, 1, 1, 1, 1, 3, -2, -2, 1, 3, -3, 3, -3, 1, 1, 3, -3, 1, 1, 1, 1, 3, -3, 1, 1, 1, 2, 2, -3, 5, -2, -2, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS It appears that the multipliers approach infinity while the divisors approach some finite value, although both are increasing over the given range. LINKS EXAMPLE A143176(3) = 6, A143176(3) = 12, so a(3) = floor(12/6) = 2. A143176(13) = 1560, A143176(14) = 1260, so a(13) = -ceiling(1560/1260) = -2. CROSSREFS Cf. A143176. Sequence in context: A286582 A114729 A186037 * A152197 A049342 A112966 Adjacent sequences: A144362 A144363 A144364 * A144366 A144367 A144368 KEYWORD sign AUTHOR Reikku Kulon, Sep 18 2008 EXTENSIONS Edited and extended by Max Alekseyev, Feb 17 2011 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified February 1 16:57 EST 2023. Contains 359993 sequences. (Running on oeis4.)