|
Search: id:A054667
|
|
|
| A054667 |
|
Number of 6-ary Lyndon words with trace 2 mod 6. |
|
+0
2
|
|
| 1, 2, 12, 51, 259, 1284, 6665, 34938, 186624, 1007510, 5496925, 30231792, 167444795, 932900050, 5224277604, 29386526544, 165947641615, 940369782528, 5345260877285, 30467985992745, 174102782860140, 997134114520250
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
COMMENT
|
Also number of 6-ary Lyndon words with trace 4 mod 6.
|
|
LINKS
|
F. Ruskey, Number of q-ary Lyndon words with given trace mod q
|
|
CROSSREFS
|
Cf. A000048, A051841, A046211, A046209, A054660, etc.
Sequence in context: A012427 A012695 A012382 this_sequence A009537 A057547 A043007
Adjacent sequences: A054664 A054665 A054666 this_sequence A054668 A054669 A054670
|
|
KEYWORD
|
nonn,easy
|
|
AUTHOR
|
njas, Apr 18 2000
|
|
EXTENSIONS
|
More terms from James A. Sellers (sellersj(AT)math.psu.edu), Apr 19 2000
|
|
|
Search completed in 0.002 seconds
|
