8701723domain: NPropertiesPrimalityPrimeyesAppears in sequencesExpansion of x^4*(1-7*x+17*x^2-18*x^3+11*x^4-5*x^5)/((1-x)^2*(1-3*x)^2*(1-3*x+x^2)^2).at n=16A219756Prime numbersat n=583825