Column 2 of triangular matrix A246381 = exp(L) where L(n,k) = C(2*n, 2*k+1)/2.
A246384
Column 2 of triangular matrix A246381 = exp(L) where L(n,k) = C(2*n, 2*k+1)/2.
Terms
- a(0) =1a(1) =3a(2) =34a(3) =296a(4) =3463a(5) =49432a(6) =810268a(7) =15455072a(8) =338772685a(9) =8394224560a(10) =233329015938
External references
- oeis: A246384