278321domain: NPropertiesPrimalityPrimeyesAppears in sequencesIndices of prime companion Pell numbers, divided by 2 (A001333).at n=29A099088Primes p in A068209 whose squares never divide (x+1)^p-x^p-1 and x^x+(x+1)^(x+1) for the same x.at n=6A165284Prime numbersat n=24303