Number of squarefree integers congruent to {5, 6, 7} mod 8 <= 10^n.
A274264
Number of squarefree integers congruent to {5, 6, 7} mod 8 <= 10^n.
Terms
- a(0) =3a(1) =33a(2) =308a(3) =3050a(4) =30405a(5) =303979a(6) =3039648a(7) =30396356a(8) =303963597a(9) =3039635407a(10) =30396354916a(11) =303963551200
External references
- oeis: A274264