Number of ordered triples (x, y, z) with gcd(x, y, z) = 1 and 1 <= {x, y, z} <= 2^n.
A342935
Number of ordered triples (x, y, z) with gcd(x, y, z) = 1 and 1 <= {x, y, z} <= 2^n.
Terms
- a(0) =1a(1) =7a(2) =55a(3) =439a(4) =3433a(5) =27541a(6) =218773a(7) =1749223a(8) =13964245a(9) =111725197a(10) =893433661a(11) =7147232467a(12) =57169672861a(13) =457364647435
External references
- oeis: A342935