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A074428
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Number of 6-ary Lyndon words of length n with trace 1 and subtrace 0 over Z_6.
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23
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1, 2, 3, 9, 36, 162, 900, 5616, 33048, 178459, 940896, 5038848, 27546779, 153264960, 863910489, 4897760256, 27770211072, 157340548224, 892526107392, 5077739844402, 28988793435209, 166026726038016, 953309368018944, 5484237660094464, 31597040041716690
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| Same as the number of 6-ary Lyndon words of length n with trace 5 and subtrace 0 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, A074429, A074430, A074431, A074432, A074433, A074434, A074435, A074436, A074437, A074438, A074439, A074440, A074441, A074442, A074443, A074444, A074445.
Sequence in context: A064020 A204442 A095412 * A125052 A181139 A162093
Adjacent sequences: A074425 A074426 A074427 * A074429 A074430 A074431
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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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