34469

Properties

Appears in sequences

• Primes that remain prime through 3 iterations of function f(x) = 3x + 2.at n=27A023277
• Number of isomorphism classes of minimal n-extensions of a kind of homeomorphism of the circle.at n=7A069738
• Group the natural numbers such that the n-th group contains n terms and the group sum is the smallest possible prime: (2), (1, 4), (3, 5, 9), (6, 7, 8, 10), (11, 12, 13, 14, 17), (15, 16, 18, 19, 20, 21), ... Sequence gives group sums.at n=40A075345
• Primes A005382(n) + A005384(n) - 1 with a twin prime A005382(n) + A005384(n) + 1.at n=38A099109
• Primes p such that the multiplicative order of 2 modulo p is (p-1)/7.at n=34A152307
• Smaller of 3 consecutive prime numbers such that p1*p2*p3+d1+d2-1=average of twin prime pairs, d1(delta)=p2-p1,d2(delta)=p3-p2.at n=12A153402
• Row sums of the triangle in A162371.at n=40A162373
• List of 4-tuples of twin primes q, p, p+2 and q+2 such that 3*q<p<(p+2)<3*(q+2).at n=29A177335
• Coefficients of the power series expansion at p=1 of the time constant C(-1,p) for last passage percolation on the complete directed acyclic graph, where the edges' weights are equal to 1 or -1 with respective probabilities p and 1-p.at n=16A373089
• Prime numbersat n=3681