Primes of the form 12k+1 generated recursively. Initial prime is 13. General term is a(n)=Min {p is prime; p divides Q^4-Q^2+1}, where Q is the product of previous terms in the sequence.
A124990
Primes of the form 12k+1 generated recursively. Initial prime is 13. General term is a(n)=Min {p is prime; p divides Q^4-Q^2+1}, where Q is the product of previous terms in the sequence.
Terms
- a(0) =13a(1) =28393a(2) =128758492789a(3) =73a(4) =193a(5) =37a(6) =457
External references
- oeis: A124990