86423domain: NPropertiesPrimalityPrimeyesAppears in sequencesn written in fractional base 10/8.at n=43A024663G.f.: A(x) = F(x*F(x)^2) where F(x) = 1 + x*F(x)^3 is the g.f. of A001764.at n=7A153292Primes of the form n^2 - 13.at n=25A154648Prime numbersat n=8405