Number of 6-ary Lyndon words of length n with trace 0 and subtrace 4 over Z_6.
A074426
Number of 6-ary Lyndon words of length n with trace 0 and subtrace 4 over Z_6.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =2a(4) =36a(5) =236a(6) =1296a(7) =6792a(8) =34272a(9) =169987a(10) =883872a(11) =4861056a(12) =27433728a(13) =155270016a(14) =876311654a(15) =4933761408a(16) =27770211072a(17) =156752186112a(18) =889181991936
External references
- oeis: A074426