A003270 - OEIS

%I M0407 #28 Oct 22 2023 00:19:20

%S 1,2,3,1,3,2,3,1,2,3,2,1,3,1,2,1,3,2,3,1,2,3,2,1,2,3,1,2,1,3,2,3,1,3,

%T 2,1,3,1,2,3,2,1,2,3,1,3,2,1,3,1,2,1,3,2,3,1,2,3,2,1,2,3,1,2,1,3,2,3,1

%N A nonrepetitive sequence.

%C Probably the same as A099054. - _R. J. Mathar_, Jun 06 2014

%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

%D A. M. Yaglom and I. M. Yaglom, Challenging Mathematical Problems with Elementary Solutions. Vols. 1-2, Holden-Day, San Francisco, 1964-1967, vol. 2, p. 204.

%H Françoise Dejean, <a href="http://dx.doi.org/10.1016/0097-3165(72)90011-8">Sur un Théorème de Thue</a>, J. Combinatorial Theory, vol. 13 A, iss. 1 (1972) 90-99.

%H N. J. A. Sloane, P. Flor, L. F. Meyers, G. A. Hedlund, M. Gardner, <a href="/A001285/a001285.pdf">Collection of documents and notes related to A001285, A003270, A003324</a>.

%Y Cf. A099054.

%K nonn

%O 1,2

%A _N. J. A. Sloane_