Numbers k such that k^2 divides 3^k - 2^k - 1.
A127074
Numbers k such that k^2 divides 3^k - 2^k - 1.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =4a(4) =7a(5) =49a(6) =179a(7) =619a(8) =17807
External references
- oeis: A127074
A127074
Numbers k such that k^2 divides 3^k - 2^k - 1.