Number of -5..5 arrays x(0..n+2) of n+3 elements with zero sum and nonzero second and third differences.
A200201
Number of -5..5 arrays x(0..n+2) of n+3 elements with zero sum and nonzero second and third differences.
Terms
- a(0) =798a(1) =7450a(2) =70400a(3) =667620a(4) =6428538a(5) =62141592a(6) =604864626a(7) =5910438976a(8) =57975632400a(9) =570460963084
External references
- oeis: A200201