34511

Properties

Appears in sequences

• Largest prime factor of 3^(2n+1) - 1.at n=8A002591
• Denominators of continued fraction convergents to sqrt(938).at n=11A042815
• Let (p1,p2), (p3,p4) be pairs of twin primes with p1*p2=p3+p4-1; sequence gives values of p1.at n=25A047976
• Primes whose digits can be rearranged to give the initial terms of the decimal expansion of Pi.at n=8A052493
• Largest prime factor of 3^n - 1.at n=16A074477
• Largest prime factor of 3^n - 1.at n=33A074477
• Smallest prime such that n*k(n)^2+n*k(n)+1 is a prime > (n-1)*k(n-1)^2+(n-1)*k(n-1)+1 with k(n)>1 or 0 if n=4 as no prime possible.at n=28A104995
• List of primitive prime divisors of the numbers (3^k-1)/2 (A003462) for k>=2, in order of their occurrence.at n=18A129733
• Primes of the form 2*n^2+26*n+11.at n=33A243888
• Lesser of twin primes of (29n + 1, 29n + 3).at n=18A248620
• Largest prime factor of 9^n - 1.at n=16A274909
• Lesser of twin primes for which phi(p-1) < phi(p+1).at n=8A286715
• Primes p such that A001175(p) = (p-1)/7.at n=23A308792
• Primes p such that A001177(p) = (p-1)/7.at n=15A308800
• The number of vertices on a vesica piscis formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts.at n=15A341878
• Prime numbersat n=3687