A296914 - OEIS

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A296914

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

4

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

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..9.

Eric Weisstein's World of Mathematics, Chromatic Polynomial

Eric Weisstein's World of Mathematics, Cubical Graph

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

CROSSREFS

Cf. A140986, A334159.

Sequence in context: A223234 A378742 A289223 * A285580 A001490 A010928

Adjacent sequences: A296911 A296912 A296913 * A296915 A296916 A296917

KEYWORD

sign,fini,full

AUTHOR

N. J. A. Sloane, Dec 22 2017

STATUS

approved