login
A295176
Chromatic invariant of the n-hypercube graph.
1
1, 1, 1, 11, 48253, 135327729523895
OFFSET
0,4
LINKS
Eric Weisstein's World of Mathematics, Chromatic Invariant
Eric Weisstein's World of Mathematics, Hypercube Graph
FORMULA
a(n) = Sum_{k=2..2^n} (-1)^k*(k-2)!*A334159(n,k) for n > 0. - Andrew Howroyd, Apr 23 2020
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Nov 16 2017
EXTENSIONS
a(5) from Andrew Howroyd, Apr 23 2020
STATUS
approved