Invariant column vector V under matrix product A104546*V = V: a(n) = Sum_{k=0,[n/2]} A104546(n,k)*a(k).

A118926

Invariant column vector V under matrix product A104546*V = V: a(n) = Sum_{k=0,[n/2]} A104546(n,k)*a(k).

Terms

    a(0) =1a(1) =2a(2) =7a(3) =28a(4) =125a(5) =598a(6) =3007a(7) =15708a(8) =84585a(9) =466954a(10) =2632167a(11) =15103676a(12) =88012801a(13) =519848442a(14) =3107443803a(15) =18774545752a(16) =114527169657a(17) =704731976138

External references