Obverse convolution (n^2)**(2n-1); see Comments.
A374889
Obverse convolution (n^2)**(2n-1); see Comments.
Terms
- a(0) =1a(1) =6a(2) =100a(3) =2940a(4) =132192a(5) =8368360a(6) =705938688a(7) =76289850000
External references
- oeis: A374889
A374889
Obverse convolution (n^2)**(2n-1); see Comments.