Numbers n such that n*prime(n)-1 is a perfect square.
A106041
Numbers n such that n*prime(n)-1 is a perfect square.
Terms
- a(0) =1a(1) =10a(2) =50a(3) =4946a(4) =397706a(5) =1243141a(6) =3445873a(7) =9210805a(8) =805715770a(9) =1542576890
External references
- oeis: A106041