a(n) = beginning of a run of at least n primes when x -> 3*x + 2 is iterated.
A083388
a(n) = beginning of a run of at least n primes when x -> 3*x + 2 is iterated.
Terms
- a(0) =2a(1) =3a(2) =5a(3) =29a(4) =1129a(5) =10009a(6) =575119a(7) =32694619a(8) =586130089a(9) =1030544269a(10) =427744892959
External references
- oeis: A083388