%I
%S 1,30,415,3500,20023,81622,241605,517360,780286,782108,463310,
%T 121020,0
%N List of coefficients of chromatic polynomial of icosahedron, highest order terms first.
%D N. Biggs, Algebraic Graph Theory, 2nd ed. Cambridge University Press, 1993. See p. 69.
%e The polynomial is x^12  30*x^11 + 415*x^10  3500*x^9 + 20023*x^8  81622*x^7 + 241605*x^6  517360*x^5 + 780286*x^4  782108*x^3 + 463310*x^2  121020*x.
%Y Cf. A296916, A218514.
%K sign
%O 1,2
%A _N. J. A. Sloane_, Dec 22 2017
