A196580 Length of longest possible 72-degree snake inside a circle of diameter n.

57, 81, 77, 111, 91, 146, 120

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. An n-degree snake is a snake all of whose multiples with the horizontal are multiples of n.

Links

Table of n, a(n) for n=5..11.

Erich Friedman, Problem of the month May 2003

Crossrefs

Sequence in context: A106662 A087922 A087921 * A086097 A172333 A200932

Adjacent sequences: A196577 A196578 A196579 * A196581 A196582 A196583

Keyword

more,nonn

Author

Kausthub Gudipati, Oct 04 2011

Status

approved