66593931344domain: NAppears in sequencesDenominators of continued fraction convergents to sqrt(63).at n=19A041111Denominators of continued fraction convergents to sqrt(567).at n=19A042087Chebyshev U(n,x) polynomial evaluated at x=8.at n=9A077412a(n) = 512*n^9 - 1024*n^7 + 672*n^5 - 160*n^3 + 10*n.at n=8A242854