A046111 Number of lattice points on circumference of a circle of radius 1/3,2/3,4/3,5/3,... with center at (1/3,0).

1, 1, 1, 3, 1, 1, 3, 1, 3, 1, 1, 3, 1, 3, 1, 1, 5, 3, 1, 3, 1, 1, 3, 3, 3, 1, 3, 3, 1, 1, 1, 1, 1, 5, 3, 3, 3, 1, 3, 1, 3, 1, 1, 9, 1, 3, 3, 1, 3, 3, 1, 1, 1, 3, 3, 1, 9, 1, 1, 3, 3, 1, 1, 3, 3, 1, 5, 3, 1, 3, 3, 1, 3, 3, 1, 3, 3, 3, 1, 3, 1, 3, 1, 7, 1, 1, 9, 1, 1, 1, 3, 3, 1, 3, 1, 3, 9, 3, 3, 3, 1, 1

Offset

0,4

Links

Table of n, a(n) for n=0..101.

Eric Weisstein's World of Mathematics, Circle Lattice Points.

Crossrefs

Cf. A046109.

Sequence in context: A326405 A193179 A133705 * A131779 A131775 A218825

Adjacent sequences: A046108 A046109 A046110 * A046112 A046113 A046114

Keyword

nonn

Author

Eric W. Weisstein

Status

approved