1336333domain: NPropertiesPrimalityPrimeyesAppears in sequencesLargest prime < n^4.at n=32A173831Primes of the form n^4 - 3.at n=3A182348a(n) is the numerator of Sum_{k = 1..n} 1 / (k*A375781(k)).at n=6A375521Prime numbersat n=102588