6815741domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(n) = T(2,n), array T given by A048505.at n=16A048507a(n) = 2*a(n-1)+3 for n > 1, a(1) = 10.at n=19A156202Primes in the chain of repeated application of x->2*x+3, starting at x=23.at n=5A225584Prime numbersat n=464881