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A074435
Number of 6-ary Lyndon words of length n with trace 2 and subtrace 1 over Z_6.
21
0, 0, 3, 8, 42, 214, 1008, 5094, 29160, 169987, 952560, 5196096, 28304640, 155483424, 863910489, 4857268896, 27541503360, 156728297088, 892662156288, 5087915629975, 29045467518171, 166191833516125, 953325512487936, 5481559804635648, 31581437286776820
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
Same as the number of 6-ary Lyndon words of length n with trace 4 and subtrace 1 over Z_6.
LINKS
Table of n, a(n) for n=1..25.
Max Alekseyev, PARI/GP scripts for miscellaneous math problems
F. Ruskey 6-ary Lyndon words with given trace and subtrace
CROSSREFS
Cf. A074422, A074423, A074424, A074425, A074426, A074427, A074428, A074429, A074430, A074431, A074432, A074433, A074434, A074436, A074437, A074438, A074439, A074440, A074441, A074442, A074443, A074444, A074445.
Sequence in context: A337758 A038048 A051763 * A039647 A071533 A361716
Adjacent sequences: A074432 A074433 A074434 * A074436 A074437 A074438
KEYWORD
easy,nonn
AUTHOR
Frank Ruskey and Nate Kube, Aug 23 2002
EXTENSIONS
Terms a(11) onwards from Max Alekseyev, Feb 20 2010
STATUS
approved

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Last modified February 28 19:50 EST 2025. Contains 381290 sequences.
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