A327298 a(n) = floor(3*n*Pi) - 3*floor(n*Pi).

0, 0, 0, 1, 1, 2, 2, 2, 0, 0, 1, 1, 2, 2, 2, 0, 0, 1, 1, 2, 2, 2, 0, 0, 1, 1, 2, 2, 2, 0, 0, 1, 1, 2, 2, 2, 0, 0, 1, 1, 1, 2, 2, 0, 0, 1, 1, 1, 2, 2, 0, 0, 1, 1, 1, 2, 2, 0, 0, 1, 1, 1, 2, 2, 0, 0, 1, 1, 1, 2, 2, 0, 0, 1, 1, 1, 2, 2, 0, 0, 0, 1, 1, 2, 2, 0

Offset: 0

Author

Clark Kimberling, Sep 05 2019

Keywords

• nonn
• easy

Links

• Clark Kimberling, Table of n, a(n) for n = 0..10000

Crossrefs

The positions of 0's, 1's and 2's in {a(n) : n > 0} are given by A327299, A327300 and A327301.

Programs

Mathematica

r = Pi; z = 300;
t = Table[Floor[3 n*r] - 3 Floor[n*r], {n, 0, z}]

Formula

a(n) = floor(3*n*Pi) - 3*floor(n*Pi).