Number of -4..4 arrays x(0..n+2) of n+3 elements with zero sum and nonzero second and third differences.
A200200
Number of -4..4 arrays x(0..n+2) of n+3 elements with zero sum and nonzero second and third differences.
Terms
- a(0) =422a(1) =3196a(2) =24542a(3) =187530a(4) =1453304a(5) =11315108a(6) =88657470a(7) =697548282a(8) =5508571400a(9) =43635932538a(10) =346582563516
External references
- oeis: A200200