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Search: id:A074411
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| A074411 |
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Number of 4-ary Lyndon words of length n over Z_4 with trace 2 and subtrace 1. |
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+0
12
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| 0, 0, 2, 4, 16, 36, 128, 440, 1706, 6560, 24576, 90046, 327680, 1197824
(list; graph; listen)
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OFFSET
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1,3
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LINKS
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F. Ruskey, 4-ary Lyndon words of given trace and subtrace
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CROSSREFS
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Cf. A068596, A074403, A074404, A074405, A074406, A074407, A074408, A074409, A074410, A074412, A074413.
Adjacent sequences: A074408 A074409 A074410 this_sequence A074412 A074413 A074414
Sequence in context: A001088 A101926 A087965 this_sequence A000216 A110998 A051861
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KEYWORD
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easy,nonn
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AUTHOR
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Frank Ruskey, Nate Kube (fruskey(AT)cs.uvic.ca), Aug 22 2002
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