Number of 6-ary Lyndon words of length n with trace 1 and subtrace 3 over Z_6.
A074431
Number of 6-ary Lyndon words of length n with trace 1 and subtrace 3 over Z_6.
Terms
- a(0) =0a(1) =0a(2) =1a(3) =9a(4) =60a(5) =270a(6) =1157a(7) =5616a(8) =29160a(9) =157464a(10) =883872a(11) =5038848a(12) =28421280a(13) =158130514a(14) =877515379a(15) =4897760256a(16) =27554100480a(17) =156116108160a(18) =889046473445
External references
- oeis: A074431