Number of length n+1 0..6 arrays with the sum of the minimum of each adjacent pair multiplied by some arrangement of +-1 equal to zero.
A250417
Number of length n+1 0..6 arrays with the sum of the minimum of each adjacent pair multiplied by some arrangement of +-1 equal to zero.
Terms
- a(0) =13a(1) =161a(2) =606a(3) =6433a(4) =39916a(5) =341011a(6) =2399000a(7) =18334295a(8) =130350889a(9) =947356115a(10) =6693133584a(11) =47588393713a(12) =334543874696
External references
- oeis: A250417