a(n) is the first prime p such that the longest sequence of primes p = p_1, p_2, ... with |p_{k+1} - 2*p_k| = 1 has length n.
A364091
a(n) is the first prime p such that the longest sequence of primes p = p_1, p_2, ... with |p_{k+1} - 2*p_k| = 1 has length n.
Terms
- a(0) =13a(1) =7a(2) =11a(3) =5a(4) =3a(5) =2a(6) =16651a(7) =15514861a(8) =85864769a(9) =26089808579a(10) =665043081119a(11) =554688278429
External references
- oeis: A364091