12582917domain: NPropertiesPrimalityPrimeyesAppears in sequencesSmallest twin prime > 3*2^n.at n=21A208573Primes of the form 5+3*2^k.at n=11A211486Primes of the form (2^n - 1)*(2^(m+3)) + 5 where n >= 1, m >= 1.at n=34A225214a(n) = 3*2^n + 5*(-1)^n.at n=22A369404Prime numbersat n=823750