Sequence a(n) defined as follows: let p(0) = 2 be the first prime; then p(n+1) = least prime of the form a(n)*p(n)*(a(n)*p(n)+1)-1.
A120393
Sequence a(n) defined as follows: let p(0) = 2 be the first prime; then p(n+1) = least prime of the form a(n)*p(n)*(a(n)*p(n)+1)-1.
Terms
- a(0) =1a(1) =1a(2) =5a(3) =1a(4) =14a(5) =5a(6) =86a(7) =130a(8) =139a(9) =54a(10) =1227a(11) =2676a(12) =5709a(13) =5885
External references
- oeis: A120393