Let A(0) = 1, B(0) = 0 and C(0) = 0. Let A(n+1) = - Sum_{k = 0..n} binomial(n,k)*C(k), B(n+1) = Sum_{k = 0..n} binomial(n,k)*A(k) and C(n+1) = Sum_{k = 0..n} binomial(n,k)*B(k). This entry gives the sequence B(n).

A143631

Let A(0) = 1, B(0) = 0 and C(0) = 0. Let A(n+1) = - Sum_{k = 0..n} binomial(n,k)*C(k), B(n+1) = Sum_{k = 0..n} binomial(n,k)*A(k) and C(n+1) = Sum_{k = 0..n} binomial(n,k)*B(k). This entry gives the sequence B(n).

Terms

    a(0) =0a(1) =1a(2) =1a(3) =1a(4) =0a(5) =-9a(6) =-64a(7) =-348a(8) =-1672a(9) =-7307a(10) =-28225a(11) =-81817a(12) =14191a(13) =3143571a(14) =38184875a(15) =353727284a(16) =2916494333a(17) =22260343389a(18) =157677357255

External references