Number of length n+2 0..4 arrays with the sum of the maximum minus the median of adjacent triples multiplied by some arrangement of +-1 equal to zero.
A251931
Number of length n+2 0..4 arrays with the sum of the maximum minus the median of adjacent triples multiplied by some arrangement of +-1 equal to zero.
Terms
- a(0) =35a(1) =265a(2) =1191a(3) =6293a(4) =34186a(5) =180069a(6) =928891a(7) =4735071a(8) =23964561a(9) =120719043a(10) =606298270a(11) =3039564229a(12) =15221943388a(13) =76182073997a(14) =381128397860
External references
- oeis: A251931