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A074429
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Number of 6-ary Lyndon words of length n with trace 1 and subtrace 1 over Z_6.
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23
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0, 0, 1, 6, 42, 270, 1296, 5832, 29160, 159408, 894829, 5038848, 28304640, 157913897, 877515379, 4895520768, 27541503360, 156116108160, 889181991936, 5077997833419, 29045467518171, 166354131141818, 954256949236825, 5484237660094464, 31581437286776820
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,4
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COMMENTS
| Same as the number of 6-ary Lyndon words of length n with trace 5 and subtrace 1 over Z_6.
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LINKS
| F. Ruskey 6-ary Lyndon words with given trace and subtrace
Max Alekseyev, PARI/GP scripts for miscellaneous math problems
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CROSSREFS
| Cf. A074422, A074423, A074424, A074425, A074426, A074427, A074428, A074430, A074431, A074432, A074433, A074434, A074435, A074436, A074437, A074438, A074439, A074440, A074441, A074442, A074443, A074444, A074445.
Sequence in context: A180355 A105281 A158797 * A062310 A105482 A157335
Adjacent sequences: A074426 A074427 A074428 * A074430 A074431 A074432
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KEYWORD
| easy,nonn
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AUTHOR
| Frank Ruskey, Nate Kube (ruskey(AT)cs.uvic.ca), Aug 23 2002
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EXTENSIONS
| Terms a(11) onwards from Max Alekseyev (maxale(AT)gmail.com), Feb 20 2010
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