A287867 - OEIS

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A287867

a(n) = floor(n/2) - A287864(n).

3

-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

Andy Huchala, Table of n, a(n) for n = 1..212

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