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A074405
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Number of 4-ary Lyndon words of length n over Z_4 with trace 0 and subtrace 3.
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12
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0, 1, 2, 6, 16, 40, 128, 448, 1706, 6579, 24576, 90110, 327680, 1198080, 4438966, 16646144, 62914560, 238612920, 905969664, 3442684722, 13102206738, 49977753600, 191126044672, 732649837760, 2814062572336, 10825961287995, 41705086880768, 160862477970870
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,3
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LINKS
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CROSSREFS
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Cf. A068596, A074403, A074404, A074406, A074407, A074408, A074409, A074410, A074411, A074412, A074413.
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KEYWORD
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easy,nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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