Determinant of the n X n matrix in which the entries are 1 through n^2, spiraling inward starting with 1 in the (1,1)-entry.
A126224
Determinant of the n X n matrix in which the entries are 1 through n^2, spiraling inward starting with 1 in the (1,1)-entry.
Terms
- a(0) =1a(1) =-5a(2) =-48a(3) =660a(4) =11760a(5) =-257040a(6) =-6652800a(7) =198918720a(8) =6745939200a(9) =-255826771200
External references
- oeis: A126224