Column 0 of the matrix log of triangle A118180, after term in row n is multiplied by n: a(n) = n*[log(A118180)](n,0), where A118180(n,k) = 3^(k*(n-k)).
A118184
Column 0 of the matrix log of triangle A118180, after term in row n is multiplied by n: a(n) = n*[log(A118180)](n,0), where A118180(n,k) = 3^(k*(n-k)).
Terms
- a(0) =0a(1) =1a(2) =-1a(3) =3a(4) =-23a(5) =329a(6) =18231a(7) =-22030373a(8) =34718491601
External references
- oeis: A118184