A296914 List of coefficients of chromatic polynomial of the cubical graph Q_3, highest order terms first.

1, -12, 66, -214, 441, -572, 423, -133, 0

Offset: 1

Author

N. J. A. Sloane, Dec 22 2017

Keywords

• sign
• fini
• full

Links

• Eric Weisstein's World of Mathematics, Chromatic Polynomial
• Eric Weisstein's World of Mathematics, Cubical Graph

Crossrefs

Cf. A140986, A334159.

Formula

The chromatic polynomial is x^8-12*x^7+66*x^6-214*x^5+441*x^4-572*x^3+423*x^2-133*x.

a(n) = Sum_{k=1..8} Stirling1(k, 9-n)*A334159(3,k). - Andrew Howroyd, Apr 22 2020