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A294449 a(n) = index where A088568 (or equally A294448) first reaches or exceeds n in magnitude. 2
1, 12, 93, 378, 471, 858, 1127, 1398, 1497, 1524, 1533 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

a(n) = smallest j such that |A088568(j)| >= n.

This is closely related to the function DELTA(n) studied by Brent (2016).

LINKS

Table of n, a(n) for n=1..11.

Richard P. Brent, Fast algorithms for the Kolakoski sequence, Slides from a talk, 2016.

CROSSREFS

Cf. A000002, A088568, A294448.

Sequence in context: A044263 A044644 A173348 * A073913 A057410 A045894

Adjacent sequences:  A294446 A294447 A294448 * A294450 A294451 A294452

KEYWORD

nonn,more,changed

AUTHOR

N. J. A. Sloane, Nov 22 2017

STATUS

approved

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Last modified September 28 04:37 EDT 2020. Contains 337392 sequences. (Running on oeis4.)