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URL: https://oeis.org/A393022

⇱ A393022 - OEIS


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A393022
List points (x,y,z) having integer coordinates, sorted first by L = |x| + |y| + |z| and in case of ties, then by z and last by polar angle 0 <= phi < 2*Pi in a polar coordinate system. Sequence gives y-coordinates.
4
0, 0, 1, 0, -1, 0, 0, 0, 1, 0, -1, 0, 2, 1, 0, -1, -2, -1, 0, 1, 1, 0, -1, 0, 0, 0, 1, 0, -1, 0, 2, 1, 0, -1, -2, -1, 0, 1, 3, 2, 1, 0, -1, -2, -3, -2, -1, 0, 1, 2, 2, 1, 0, -1, -2, -1, 0, 1, 1, 0, -1, 0, 0, 0, 1, 0, -1, 0, 2, 1, 0, -1, -2, -1, 0, 1, 3, 2, 1, 0, -1, -2, -3, -2, -1, 0, 1, 2, 4
OFFSET
0,13
COMMENTS
See A393021 for more information.
LINKS
CROSSREFS
Cf. A393021 (x-coordinates), A393023 (z-coordinates).
Sequence in context: A262680 A366128 A191329 * A096661 A199339 A323202
KEYWORD
sign
AUTHOR
Hugo Pfoertner, Jan 31 2026
STATUS
approved