
LINKS

Table of n, a(n) for n=0..6.
Prateek Bhakta, Benjamin Brett Buckner, Lauren Farquhar, Vikram Kamat, Sara Krehbiel, Heather M. Russell, CutColorings in Coloring Graphs, Graphs and Combinatorics, (2019) 35(1), 239248.
Luis Cereceda, Janvan den Heuvel, Matthew Johnson, Connectedness of the graph of vertexcolourings, Discrete Mathematics, (2008) 308(56), 913919.
Eric Weisstein's World of Mathematics, Hypercube Graph
Eric Weisstein's World of Mathematics, Vertex Coloring
Wikipedia, Chromatic polynomial
Wikipedia, Hypercube
