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A054667 Number of 6-ary Lyndon words with trace 2 mod 6. 1

%I #9 Apr 30 2019 11:23:38

%S 1,2,12,51,259,1284,6665,34938,186624,1007510,5496925,30231792,

%T 167444795,932900050,5224277604,29386526544,165947641615,940369782528,

%U 5345260877285,30467985992745,174102782860140,997134114520250

%N Number of 6-ary Lyndon words with trace 2 mod 6.

%C Also number of 6-ary Lyndon words with trace 4 mod 6.

%H F. Ruskey, <a href="http://combos.org/TSlyndon">Number of q-ary Lyndon words with given trace mod q</a>

%Y Cf. A000048, A051841, A046211, A046209, A054660, etc.

%K nonn,easy

%O 1,2

%A _N. J. A. Sloane_, Apr 18 2000

%E More terms from _James A. Sellers_, Apr 19 2000

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Last modified April 23 11:27 EDT 2024. Contains 371913 sequences. (Running on oeis4.)