75169

Properties

Appears in sequences

• Sixth term of strong prime sextets: p(m-4)-p(m-5) > p(m-3)-p(m-4) > p(m-2)-p(m-3) > p(m-1)-p(m-2) > p(m)-p(m-1).at n=25A054818
• Primes p such that x^9 = 2 has a solution mod p, but x^(9^2) = 2 has no solution mod p.at n=35A070185
• a(n) = Fibonacci(n) + Fibonacci(2n+1).at n=12A087124
• Number of partitions of n minus number of divisors of n.at n=43A144300
• Primes of the form 10*k^2+14*k+5, k >= 0.at n=37A154412
• a(n) = 58*n^2 + 1.at n=36A158666
• Primes that are the sum of two Fibonacci numbers.at n=35A178576
• Primes that have two terms in their Zeckendorf representation.at n=27A182569
• Primes of the form 232*m^2+1.at n=13A230392
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 561", based on the 5-celled von Neumann neighborhood.at n=41A272937
• Emirps p such that if q is the next emirp after p, 2*q-p is also an emirp.at n=44A350852
• Prime numbersat n=7407