A332663 Even bisection of A332662: the x-coordinates of an enumeration of N X N.

0, 0, 1, 2, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21

Offset

0,4

Links

Table of n, a(n) for n=0..77.

Maple

# See A332662.

Crossrefs

Cf. A332662, A002260, A014370, A000292 (positions of 0).

Sequence in context: A262678 A238794 A135317 * A227179 A115218 A023858

Adjacent sequences: A332660 A332661 A332662 * A332664 A332665 A332666

Keyword

nonn

Author

Peter Luschny, Feb 19 2020

Status

approved