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A074437
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Number of 6-ary Lyndon words of length n with trace 2 and subtrace 3 over Z_6.
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23
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0, 1, 3, 13, 60, 214, 900, 4908, 29160, 167928, 940896, 5196096, 28421280, 155696585, 863910489, 4859490672, 27554100480, 156728297088, 892526107392, 5087657135000, 29045467518171, 166189019079168, 953309368018944, 5481559804635648, 31581615565250142
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,3
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COMMENTS
| Same as the number of 6-ary Lyndon words of length n with trace 4 and subtrace 3 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, A074429, A074430, A074431, A074432, A074433, A074434, A074435, A074436, A074438, A074439, A074440, A074441, A074442, A074443, A074444, A074445.
Sequence in context: A151233 A151234 A145942 * A026578 A199641 A020007
Adjacent sequences: A074434 A074435 A074436 * A074438 A074439 A074440
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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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