Number of length n primitive (=aperiodic or period n) 6-ary words which are earlier in lexicographic order than any other word derived by cyclic shifts of the alphabet.
A320071
Number of length n primitive (=aperiodic or period n) 6-ary words which are earlier in lexicographic order than any other word derived by cyclic shifts of the alphabet.
Terms
- a(0) =1a(1) =5a(2) =35a(3) =210a(4) =1295a(5) =7735a(6) =46655a(7) =279720a(8) =1679580a(9) =10076395a(10) =60466175a(11) =362789070a(12) =2176782335a(13) =13060647355a(14) =78364162765a(15) =470184704640
External references
- oeis: A320071