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A074426 Number of 6-ary Lyndon words of length n with trace 0 and subtrace 4 over Z_6. 23
0, 0, 0, 2, 36, 236, 1296, 6792, 34272, 169987, 883872, 4861056, 27433728, 155270016, 876311654, 4933761408, 27770211072, 156752186112, 889181991936, 5068337188146, 28990266218496, 166191833516125, 954240788994048, 5486884531697664, 31596861676172076 (list; graph; refs; listen; history; internal format)
OFFSET

1,4

LINKS

F. Ruskey 6-ary Lyndon words with given trace and subtrace

Max Alekseyev, PARI/GP scripts for miscellaneous math problems

CROSSREFS

Cf. A074422, A074423, A074424, A074425, A074427, A074428, A074429, A074430, A074431, A074432, A074433, A074434, A074435, A074436, A074437, A074438, A074439, A074440, A074441, A074442, A074443, A074444, A074445.

Sequence in context: A206688 A025531 A099903 * A082636 A035603 A126735

Adjacent sequences:  A074423 A074424 A074425 * A074427 A074428 A074429

KEYWORD

easy,nonn

AUTHOR

Frank Ruskey, Nate Kube (ruskey(AT)cs.uvic.ca), Aug 23 2002

EXTENSIONS

Terms a(11) onwards from Max Alekseyev (maxale(AT)gmail.com), Feb 20 2010

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Last modified February 15 19:01 EST 2012. Contains 205851 sequences.