Number of -6..6 arrays x(0..n-1) of n elements with zero sum and no two consecutive zero elements.
A199528
Number of -6..6 arrays x(0..n-1) of n elements with zero sum and no two consecutive zero elements.
Terms
- a(0) =1a(1) =12a(2) =126a(3) =1432a(4) =16682a(5) =197962a(6) =2378412a(7) =28844590a(8) =352355640a(9) =4329146404a(10) =53439881140a(11) =662256127274
External references
- oeis: A199528