41539

Properties

Appears in sequences

• Numbers k such that 4*3^k - 1 is prime.at n=21A005540
• Indices of primes occurring in A107798.at n=30A107799
• Primes of the form 2*n^2 + 82*n + 39.at n=16A217620
• Primes p such that p-1 is squarefree and all prime divisors of p-1 other than 11 are also in the sequence.at n=35A267504
• Prime powers of the form 12*c^2 + 4*c + 3, where c is an arbitrary integer.at n=40A309027
• Discriminants of imaginary quadratic fields with class number 31 (negated).at n=38A351669
• Primes that are the sum of some number of consecutive prime squares.at n=27A376916
• Prime numbersat n=4344