Vandermonde sequence using x^2 - xy + y^2 applied to (0,1,1,2,2,...,floor(n/2)).
A203752
Vandermonde sequence using x^2 - xy + y^2 applied to (0,1,1,2,2,...,floor(n/2)).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =36a(4) =5184a(5) =112021056
External references
- oeis: A203752