68547

Appears in sequences

• Number of ordered triples (i,j,k) with |i| + |j| + |k| <= n and gcd(i,j,k) <= 1.at n=39A100450
• a(n) = 729*n^2 - 442*n + 67.at n=9A157668
• In the ternary Pi race between digits zero and one, where the race leader changes.at n=22A278974