129402307domain: NPropertiesPrimalityPrimeyesAppears in sequencesExpansion of (1 - 2*x - 2*x^2)/((1 - 2*x)*(1 - 3*x)).at n=18A085279Smallest prime of the form p^n + q^n + r^n, where p,q,r are primes.at n=17A123601Primes of the form 2^k+3^(k-1).at n=11A153133Prime numbersat n=7346242