Number of primitive (=aperiodic) 8-ary words with length less than or equal to n which are earlier in lexicographic order than any other word derived by cyclic shifts of the alphabet.
A320092
Number of primitive (=aperiodic) 8-ary words with length less than or equal to n which are earlier in lexicographic order than any other word derived by cyclic shifts of the alphabet.
Terms
- a(0) =1a(1) =8a(2) =71a(3) =575a(4) =4670a(5) =37367a(6) =299510a(7) =2396150a(8) =19173302a(9) =153386927a(10) =1227128750a(11) =9817030070a(12) =78536506805a(13) =628292058542
External references
- oeis: A320092