Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #10 Jul 24 2012 11:14:39
%S 0,1,5,22,91,364,1428,5537,21318,81719,312455,1193010,4552275,
%T 17368680,66284554,253086480,966955410,3697182450,14147884842,
%U 54185826156,207712333598,796937116661,3060338457400,11762344331920
%N T(2n+7,n), array T as in A051168; a count of Lyndon words.
%C Is a(n) = A000588(n+3)/7 if n is not a multiple of 7? _R. J. Mathar_, Jul 24 2012
%H <a href="/index/Lu#Lyndon">Index entries for sequences related to Lyndon words</a>
%K nonn
%O 0,3
%A _Clark Kimberling_