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A068539 Number of quinternary cubefree words of length n. 0

%I

%S 5,25,120,580,2800,13500,65100,313940,1513820,7299760,35200020,

%T 169736780,818482260

%N Number of quinternary cubefree words of length n.

%Y Cf. A028445, A051042, A051043.

%K more,nonn

%O 0,1

%A _Sascha Kurz_, Mar 22 2002

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Last modified September 27 12:30 EDT 2020. Contains 337380 sequences. (Running on oeis4.)