300317domain: NPropertiesPrimalityPrimeyesAppears in sequencesBinomial transform of A083587.at n=9A083588Primes p such that 100p-1, 100p-3, 100p-7, and 100p-9 are all prime.at n=25A243409Lesser of twin happy primes.at n=32A387240Prime numbersat n=26021