A287867 a(n) = floor(n/2) - A287864(n).

-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

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