a(n) = det(M) where M is an n X n matrix with M[i,j] = i^j - j^i.
A174890
a(n) = det(M) where M is an n X n matrix with M[i,j] = i^j - j^i.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =0a(4) =196a(5) =0a(6) =65028096a(7) =0a(9) =0a(11) =0a(13) =0
External references
- oeis: A174890