6172093925domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(629).at n=10A042206a(n) = n^7 + 7*n^5 + 14*n^3 + 7*n.at n=25A261540a(n) = 25*a(n-1) + a(n-2), starting with a(0) = 2 and a(1) = 25.at n=7A330767