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A074417 Number of 5-ary Lyndon words of length n over Z_5 with trace 1 and subtrace 0. 7
1, 1, 2, 5, 25, 104, 450, 1935, 8666, 39050, 177784, 814006, 3756250, 17437275, 81380200, 381468750, 1795156250, 8477078967, 40154687500, 190734843750, 908261625600, 4334883611534, 20732050781250, 99341072183730, 476837158203125, 2292486335637500 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
Same as number of Lyndon words of length n over Z_5 with trace 2 and subtrace 0; trace 3 and subtrace 0; trace 4 and subtrace 0. Same as number of Lyndon words of length n over GF(5) with trace 1 and subtrace 0; trace 2 and subtrace 0; trace 3 and subtrace 0; trace 4 and subtrace 0.
LINKS
CROSSREFS
Sequence in context: A268356 A329158 A337435 * A296105 A268120 A324263
KEYWORD
easy,nonn
AUTHOR
Frank Ruskey and Nate Kube, Aug 22 2002
EXTENSIONS
Terms a(16) onward from Max Alekseyev, Apr 09 2013
STATUS
approved

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Last modified March 19 09:40 EDT 2024. Contains 370981 sequences. (Running on oeis4.)