Number of primitive (=aperiodic) 5-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.
A320089
Number of primitive (=aperiodic) 5-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) =5a(2) =29a(3) =149a(4) =773a(5) =3869a(6) =19493a(7) =97493a(8) =488093a(9) =2440589a(10) =12206213a(11) =61031093a(12) =305171717a(13) =1525859213a(14) =7629374189a(15) =38146874189a(16) =190734764813a(17) =953673824213
External references
- oeis: A320089