6291449domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form 3n^3-7.at n=17A200907a(2*n) = 9*2^n - 7, a(2*n+1) = 3*2^(n+2) - 7.at n=39A354789a(n) is the least prime p such that the binary expansions of p and of the next prime q > p differ at exactly n positions, and p and q have the same binary length.at n=18A374179Prime numbersat n=431502