Euler's "Lucky" numbers: n such that m^2-m+n is prime for m=0..n-1.
A014556
Euler's "Lucky" numbers: n such that m^2-m+n is prime for m=0..n-1.
Terms
- a(0) =2a(1) =3a(2) =5a(3) =11a(4) =17a(5) =41
External references
- oeis: A014556
A014556
Euler's "Lucky" numbers: n such that m^2-m+n is prime for m=0..n-1.