28649

Properties

Appears in sequences

• Numerator of 2*Sum(C(n,w)/w,w=1..n/2-1)+C(n,n/2)/(n/2) if n is even otherwise of 2*Sum(C(n,w)/w,w=1..(n-1)/2).at n=10A085571
• Primes arising in A096847.at n=8A096848
• Primes that are the difference of two Fibonacci numbers; primes in A007298.at n=29A113188
• Primes that are the difference between a fourth power and a positive cube.at n=37A161735
• Largest prime immediately preceding a Fibonacci number.at n=19A180422
• a(n) = Fibonacci(n+6) - Fibonacci(6).at n=17A180671
• Primes p such that p + 8, p + 12 and p + 20 are also primes.at n=33A384299
• Prime numbersat n=3120