Primes in the chain of repeated application of x->2*x+3, starting at x=11.

A225582

Primes in the chain of repeated application of x->2*x+3, starting at x=11.

Terms

    a(0) =11a(1) =53a(2) =109a(3) =1789a(4) =3581a(5) =28669a(6) =229373a(7) =3670013a(8) =58720253a(9) =117440509a(10) =60129542141

External references