A346124 Numbers m such that no self-avoiding walk of length m + 1 on the square lattice fits into the smallest circle that can enclose a walk of length m.

1, 4, 6, 8, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 26, 27, 28, 32, 34, 36, 38, 44, 46, 48, 52, 56, 58, 60

Offset: 1

Author

Hugo Pfoertner and Markus Sigg, Jul 30 2021

Keywords

• nonn
• more

Comments

Closed walks are allowed.

Examples

			See link for illustrations of terms corresponding to diameters D < 8.5.
		

Links

• Hugo Pfoertner, Examples of paths of maximum length.

Crossrefs

The squared radii of the enclosing circles are a subset of A192493/A192494.

Cf. A037245, A122224, A127399, A127400, A127401, A266549, A316194, A346993, A346994, A346995.

Cf. A346123-A346132 similar to this sequence with other sets of turning angles.