Number of squarefree integers congruent to {1, 2, 3} mod 8 <= 10^n.
A274043
Number of squarefree integers congruent to {1, 2, 3} mod 8 <= 10^n.
Terms
- a(0) =4a(1) =28a(2) =300a(3) =3033a(4) =30389a(5) =303947a(6) =3039643a(7) =30396338a(8) =303963527a(9) =3039635535a(10) =30396355364a(11) =303963551074
External references
- oeis: A274043