Number of primitive (squarefree) congruent numbers (A006991) <= 10^n.
A274403
Number of primitive (squarefree) congruent numbers (A006991) <= 10^n.
Terms
- a(0) =3a(1) =36a(2) =361a(3) =3503a(4) =34065a(5) =332712a(6) =3252966a(7) =31925924
External references
- oeis: A274403