Number of words of length n over {0,1,2,3,4,5} which have no factor iji with i>j.
A225685
Number of words of length n over {0,1,2,3,4,5} which have no factor iji with i>j.
Terms
- a(0) =1a(1) =6a(2) =36a(3) =201a(4) =1116a(5) =6211a(6) =34581a(7) =192501a(8) =1071546a(9) =5964820a(10) =33203659a(11) =184830438a(12) =1028870637a(13) =5727277021a(14) =31881272165a(15) =177469235044a(16) =987894361908
External references
- oeis: A225685