4942711domain: NPropertiesPrimalityPrimeyesAppears in sequencesLeast primes p1 such that gap between p1 and p2=nextprime(p1) contains no semiprimes. Gap is 1 for n=0 (first term) and 2n for n=1..30.at n=14A136344Number of n-digit biquanimous strings using digits {0,1,...,5}.at n=9A288689Prime numbersat n=344750