Numbers n such that n^4 divides 19^(n^2)-1.
A127315
Numbers n such that n^4 divides 19^(n^2)-1.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =6a(4) =42a(5) =78a(6) =546a(7) =1806a(8) =23478
External references
- oeis: A127315
A127315
Numbers n such that n^4 divides 19^(n^2)-1.