Number of length-n 0..5 arrays with no adjacent pair x,x+1 repeated.
A269653
Number of length-n 0..5 arrays with no adjacent pair x,x+1 repeated.
Terms
- a(0) =6a(1) =36a(2) =216a(3) =1291a(4) =7686a(5) =45590a(6) =269472a(7) =1587450a(8) =9321628a(9) =54569340a(10) =318513432a(11) =1853885152a(12) =10761305560a(13) =62304937944a(14) =359833051280
External references
- oeis: A269653