1,2

The roulette wheel and the dartboard are good candidates for what might be considered an "Anti-Gray Code", a sequence of objects from a combinatorial family such that nearby elements are far apart in some metric.

Table of n, a(n) for n=1..74.

Gambling Guide, Roulette Rules and Information

G. Simmons, An Application of Maximum-Minimum Distance Circuits on Hypercubes, Lecture Notes in Mathematics, Vol. 686 (1977) pp. 290-299.

Wikipedia, Roulette.

Cf. A003833, A008575, A069893, A291151.

Sequence in context: A281720 A303318 A097614 * A070621 A234967 A033352

Adjacent sequences: A069889 A069890 A069891 * A069893 A069894 A069895

fini,full,nonn

Brett Stevens (brett(AT)math.carleton.ca), Apr 09 2002

approved