Number of 6-ary Lyndon words of length n with trace 2 and subtrace 1 over Z_6.
A074435
Number of 6-ary Lyndon words of length n with trace 2 and subtrace 1 over Z_6.
Terms
- a(0) =0a(1) =0a(2) =3a(3) =8a(4) =42a(5) =214a(6) =1008a(7) =5094a(8) =29160a(9) =169987a(10) =952560a(11) =5196096a(12) =28304640a(13) =155483424a(14) =863910489a(15) =4857268896a(16) =27541503360a(17) =156728297088a(18) =892662156288
External references
- oeis: A074435