1272811domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes arising in A083771.at n=6A083772Primes generated from A039726.at n=6A087864Lexicographically earliest sequence of primes such that a(n) - 1 == 0 (mod a(n - 1) - 1) where a(n) - 1 is a squarefree number; a(1) = 3.at n=6A093441Prime numbersat n=98105