Numbers such that 71*(a(n)^2) + 71*a(n) + 1 is a square.
A105175
Numbers such that 71*(a(n)^2) + 71*a(n) + 1 is a square.
Terms
- a(0) =0a(1) =0a(2) =9235919a(3) =14984879
External references
- oeis: A105175
A105175
Numbers such that 71*(a(n)^2) + 71*a(n) + 1 is a square.