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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

Table of n, a(n) for n=1..63.

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

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