|
%I #8 Jun 17 2019 05:53:49
%S 1,7,6,17,42,119,305,829,2196,5907,15863,42842,115845,314368,854647,
%T 2329087,6358855,17393327,47652117,130752969,359270784,988458115,
%U 2722792878
%N Smooth Lyndon words with 7 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.
%e (See A215333).
%Y Cf. A215328 (smooth Lyndon words, 3 colors), A215327 (smooth necklaces, 3 colors).
%K nonn,more
%O 0,2
%A _Joerg Arndt_, Aug 08 2012
%E More terms from _Joerg Arndt_, Jun 17 2019
|
