A085433 Resultant of the polynomial x^3-1 and the Chebyshev polynomial of the second kind U_n(x).
8, 63, 448, 2945, 18648, 114751, 691712, 4104513, 24054760, 139564799, 803057472, 4588713025, 26065001144, 147300132735, 828731846656, 4644352060289, 25937665418952, 144408961949887, 801775363578560, 4440421256749569, 24536336868622744, 135299766571990463
Offset: 1
Keywords
Links
- Andrew Howroyd, Table of n, a(n) for n = 1..200
Crossrefs
Cf. A085640.
Programs
-
PARI
a(n)={polresultant(x^3-1, polchebyshev(n, 2, x))} \\ Andrew Howroyd, Jul 10 2018
Extensions
Terms a(9) and beyond from Andrew Howroyd, Jul 10 2018