Number of length n+1 0..5 arrays with the sum of adjacent differences multiplied by some arrangement of +-1 equal to zero.
A250164
Number of length n+1 0..5 arrays with the sum of adjacent differences multiplied by some arrangement of +-1 equal to zero.
Terms
- a(0) =6a(1) =48a(2) =380a(3) =2860a(4) =19896a(5) =129648a(6) =810964a(7) =4962056a(8) =30034672a(9) =180893724a(10) =1087112084a(11) =6527090276a(12) =39173693352a(13) =235070531992
External references
- oeis: A250164