A368126 A variant of A367150 with application of the distance minimization to an 8-fold symmetrically expanded sector between Pi/4 and Pi/2 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, 71, 72, 83, 74, 75, 85, 77, 78, 87, 80, 69, 81, 102, 73

Offset: 0

Author

Hugo Pfoertner, Jan 05 2024

Keywords

• nonn

Links

• Hugo Pfoertner, Table of n, a(n) for n = 0..10000
• Klaus Nagel, Symmetrized strip bijection, with mirrored repetition of sector 1.
• Hugo Pfoertner, Distance minimization applied to symmetrized strip bijection, using sector between Pi/4 and Pi/2.
• Hugo Pfoertner, PARI program.

Crossrefs

A305575, A305576 are used to enumerate the grid points in rings of increasing radius.

Cf. A307110, A367150, A368121, A368129, A368130.

Programs

PARI

\\ See Pfoertner link.