A368121 A variant of A367150 with application of the distance minimization to an 8-fold symmetrically expanded sector between 0 and Pi/4 of the pair of rotated grids created by the strip bijection of A307110.

0, 5, 6, 7, 8, 2, 3, 4, 1, 13, 15, 17, 19, 14, 10, 16, 11, 18, 12, 20, 9, 26, 27, 28, 25, 21, 22, 23, 24, 38, 39, 40, 41, 42, 43, 44, 37, 30, 31, 32, 33, 34, 35, 36, 29, 57, 58, 59, 60, 62, 63, 64, 65, 66, 67, 68, 61, 46, 47, 48, 45, 50, 51, 52, 53, 54, 55, 56, 49, 70, 82, 72, 73, 84, 75, 76, 86, 78, 79, 88, 69, 71, 103

Offset

0,2

Links

Hugo Pfoertner, Table of n, a(n) for n = 0..10000

Klaus Nagel, Symmetrized strip bijection, with mirrored repetition of sector 0.

Hugo Pfoertner, Distance minimization applied to symmetrized strip bijection, using sector between 0 and Pi/4.

Hugo Pfoertner, PARI program.

Prog

(PARI) \\ See Pfoertner link.

Crossrefs

A305575, A305576 are used for enumeration of the grid points.

Cf. A307110, A367150, A368124, A368125, A368126.

Sequence in context: A205691 A002141 A367150 * A368126 A361472 A346172

Adjacent sequences: A368118 A368119 A368120 * A368122 A368123 A368124

Keyword

nonn,look,changed

Author

Hugo Pfoertner, Jan 05 2024

Status

approved