685669domain: NPropertiesPrimalityPrimeyesAppears in sequencesCoefficients of the generalized continued fraction expansion of the inverse of Euler constant, 1/gamma = a(1) +a(1)/(a(2) +a(2)/(a(3) +a(3)/(a(4) +a(4)/....))).at n=17A233585Prime numbersat n=55485