A196591 Length of the longest possible 45-degree snake inside a circle of diameter n.

168, 243, 244, 371, 311

Offset

5,1

Comments

A snake is a sequence of unit line segments that are non-overlapping except that each one begins where the previous one ends. A d-degree snake is a snake all of whose angles with the horizontal are multiples of d.

Links

Table of n, a(n) for n=5..9.

Erich Friedman, Problem of the month May 2003

Crossrefs

Cf. A196579, A196580, A196581, A196582.

Sequence in context: A045242 A117529 A338605 * A060662 A171256 A059463

Adjacent sequences: A196588 A196589 A196590 * A196592 A196593 A196594

Keyword

nonn,more

Author

Kausthub Gudipati, Oct 04 2011

Status

approved