48157domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumbers k such that (37^k - 1)/36 is prime.at n=8A128003Primes of the form 398*x^2-1.at n=9A338476Lesser p of a sexy prime pair such that (p-3)/2 is also the lesser prime of a sexy prime pair.at n=26A358571Prime numbersat n=4958