login
This site is supported by donations to The OEIS Foundation.

 

Logo

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A074426 Number of 6-ary Lyndon words of length n with trace 0 and subtrace 4 over Z_6. 21
0, 0, 0, 2, 36, 236, 1296, 6792, 34272, 169987, 883872, 4861056, 27433728, 155270016, 876311654, 4933761408, 27770211072, 156752186112, 889181991936, 5068337188146, 28990266218496, 166191833516125, 954240788994048, 5486884531697664, 31596861676172076 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..25.

F. Ruskey 6-ary Lyndon words with given trace and subtrace

Max Alekseyev, PARI/GP scripts for miscellaneous math problems

CROSSREFS

Cf. A074422, A074423, A074424, A074425, A074427, A074428, A074429, A074430, A074431, A074432, A074433, A074434, A074435, A074436, A074437, A074438, A074439, A074440, A074441, A074442, A074443, A074444, A074445.

Sequence in context: A226419 A025531 A099903 * A082636 A242533 A273325

Adjacent sequences:  A074423 A074424 A074425 * A074427 A074428 A074429

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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 18 13:09 EST 2019. Contains 319271 sequences. (Running on oeis4.)