Smallest prime followed by at least 2^n nonprimes.
A268140
Smallest prime followed by at least 2^n nonprimes.
Terms
- a(0) =3a(1) =7a(2) =23a(3) =113a(4) =523a(5) =1327a(6) =31397a(7) =1357201a(8) =436273009a(9) =304599508537
External references
- oeis: A268140