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 A074435 Number of 6-ary Lyndon words of length n with trace 2 and subtrace 1 over Z_6. 21
 0, 0, 3, 8, 42, 214, 1008, 5094, 29160, 169987, 952560, 5196096, 28304640, 155483424, 863910489, 4857268896, 27541503360, 156728297088, 892662156288, 5087915629975, 29045467518171, 166191833516125, 953325512487936, 5481559804635648, 31581437286776820 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS Same as the number of 6-ary Lyndon words of length n with trace 4 and subtrace 1 over Z_6. LINKS Max Alekseyev, PARI/GP scripts for miscellaneous math problems CROSSREFS Cf. A074422, A074423, A074424, A074425, A074426, A074427, A074428, A074429, A074430, A074431, A074432, A074433, A074434, A074436, A074437, A074438, A074439, A074440, A074441, A074442, A074443, A074444, A074445. Sequence in context: A128322 A038048 A051763 * A039647 A071533 A000240 Adjacent sequences:  A074432 A074433 A074434 * A074436 A074437 A074438 KEYWORD easy,nonn AUTHOR Frank Ruskey and Nate Kube, Aug 23 2002 EXTENSIONS Terms a(11) onwards from Max Alekseyev, Feb 20 2010 STATUS approved

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Last modified May 30 09:24 EDT 2020. Contains 334723 sequences. (Running on oeis4.)