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A287867 Floor(n/2) - A287864(n). 2
-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,46

COMMENTS

It would be nice to know how fast this sequence grows.

LINKS

Table of n, a(n) for n=1..100.

CROSSREFS

Cf. A287864, A274933, A287866.

Sequence in context: A338732 A309026 A160986 * A023126 A329129 A160985

Adjacent sequences:  A287864 A287865 A287866 * A287868 A287869 A287870

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Jun 05 2017

STATUS

approved

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Last modified October 23 23:05 EDT 2021. Contains 348217 sequences. (Running on oeis4.)