Central terms of triangle A291560: a(n) = A291560(2*n-1,n) for n>=1.
A291562
Central terms of triangle A291560: a(n) = A291560(2*n-1,n) for n>=1.
Terms
- a(0) =1a(1) =-10a(2) =8694a(3) =-61647300
External references
- oeis: A291562
A291562
Central terms of triangle A291560: a(n) = A291560(2*n-1,n) for n>=1.