n consecutive primes differ by 4 or more starting at a(n), or n consecutive primes with no twin primes.

A054690

n consecutive primes differ by 4 or more starting at a(n), or n consecutive primes with no twin primes.

Terms

    a(0) =7a(1) =19a(2) =43a(3) =73a(4) =73a(5) =349a(6) =349a(7) =349a(8) =349a(9) =349a(10) =349a(11) =661a(12) =661a(13) =661a(14) =661a(15) =661a(16) =661a(17) =661a(18) =661a(19) =8629a(20) =8629a(21) =8629a(22) =8629a(23) =13399a(24) =13399a(25) =13399a(26) =14629a(27) =14629a(28) =24421a(29) =24421

External references