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Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!) A333444 Number of 2-colorings of edges of the n-cube up to isometry. 2 2, 6, 144, 11251322, 314824456456819827136, 136221825854745676520058554256163406987047485113810944 (list; graph; refs; listen; history; text; internal format) OFFSET 1,1 COMMENTS Bounded below by ceiling(2^A001787(n)/A000165(n)). LINKS Peter Kagey, Table of n, a(n) for n = 1..9 Mathematics Stack Exchange user joriki, Number of 2-colorings of edges of the n-dimensional cube?. Wikipedia, Hypercube CROSSREFS Row sums of A333418. Cf. A000165, A001787, A199406, A331359. Sequence in context: A280378 A280714 A164764 * A274986 A024397 A099185 Adjacent sequences: A333441 A333442 A333443 * A333445 A333446 A333447 KEYWORD nonn AUTHOR Peter Kagey, Mar 21 2020 STATUS approved

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Last modified August 18 17:05 EDT 2024. Contains 375269 sequences. (Running on oeis4.)