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A074412
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Number of 4-ary Lyndon words of length n over Z_4 with trace 2 and subtrace 2.
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11
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0, 0, 0, 0, 8, 40, 160, 576, 1920, 6528, 23040, 84480, 317440, 1198080
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,5
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LINKS
| F. Ruskey, 4-ary Lyndon words of given trace and subtrace
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CROSSREFS
| Cf. A068596, A074403, A074404, A074405, A074406, A074407, A074408, A074409, A074410, A074411, A074413.
Sequence in context: A128639 A004405 A001789 * A113071 A006726 A165665
Adjacent sequences: A074409 A074410 A074411 * A074413 A074414 A074415
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KEYWORD
| easy,nonn
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AUTHOR
| Frank Ruskey, Nate Kube (ruskey(AT)cs.uvic.ca), Aug 22 2002
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