4245697domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(182).at n=7A041336Numerators of continued fraction convergents to sqrt(728).at n=7A042402a(n) = ChebyshevT(4, n).at n=27A144130a(n) = 10368*n^2 - 15840*n + 6049.at n=20A157264a(n) = 13122*n^2 - 324*n + 1.at n=17A157509