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A215328 Smooth Lyndon words with 3 colors. 5

%I

%S 1,3,2,5,10,24,49,112,240,534,1175,2626,5848,13153,29594,66955,151814,

%T 345494,788049,1802675,4132469,9495242,21859912,50423465,116511119,

%U 269666586,625101288,1451128164,3373250909,7851415835

%N Smooth Lyndon words with 3 colors.

%C We call a Lyndon word (x[1],x[2],...,x[n]) smooth if abs(x[k]-x[k-1]) <= 1 for 2<=k<=n.

%C All binary Lyndon words (2 colors, A001037) are necessarily smooth.

%e (See A215327).

%Y Cf. A027376 (Lyndon words, 3 colors), A215327 (smooth necklaces, 3 colors).

%K nonn

%O 0,2

%A _Joerg Arndt_, Aug 08 2012

%E More terms from _Joerg Arndt_, Jun 17 2019

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Last modified June 15 22:06 EDT 2021. Contains 345053 sequences. (Running on oeis4.)