117440509domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form 7*2^k-3 or 7*2^k+3.at n=16A127703a(n) = 7*2^n - 3.at n=24A156127Primes of the form 7n^3-3.at n=25A200917Primes in the chain of repeated application of x->2*x+3, starting at x=11.at n=9A225582Least prime p such that q = (3+p)/2^n is prime.at n=24A248526Prime numbersat n=6704095