444529domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form 6n^3+1.at n=10A201179Upper twin prime-indexed primes in the sequence of prime(prime(i)).at n=17A228055a(n) = Sum_{k=0..n} (-1)^(n-k) * (binomial(n,k) * binomial(n+k,k))^2.at n=6A382849Prime numbersat n=37309