A054665 Number of 6-ary Lyndon words with trace 0 mod 6.

1, 2, 11, 51, 259, 1282, 6665, 34938, 186612, 1007510, 5496925, 30231741, 167444795, 932900050, 5224277345, 29386526544, 165947641615, 940369781244, 5345260877285, 30467985992745, 174102782853475, 997134114520250

Offset

1,2

Links

Table of n, a(n) for n=1..22.

F. Ruskey, Number of q-ary Lyndon words with given trace mod q

Crossrefs

Cf. A000048, A051841, A046211, A046209, A054660, etc.

Sequence in context: A116586 A119366 A034574 * A134963 A026956 A026986

Adjacent sequences: A054662 A054663 A054664 * A054666 A054667 A054668

Keyword

nonn,easy

Author

N. J. A. Sloane, Apr 18 2000

Extensions

More terms from James A. Sellers, Apr 19 2000

Status

approved