Obverse convolution (n^2 - n)**(n^2 - n); see Comments.
A375056
Obverse convolution (n^2 - n)**(n^2 - n); see Comments.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =144a(4) =20736a(5) =3686400a(6) =846720000a(7) =248961081600
External references
- oeis: A375056
A375056
Obverse convolution (n^2 - n)**(n^2 - n); see Comments.