a(0)=1; thereafter a(n) = 2*A110501(n+1) - A005439(n).

A362112

a(0)=1; thereafter a(n) = 2*A110501(n+1) - A005439(n).

Terms

    a(0) =1a(1) =1a(2) =4a(3) =26a(4) =254a(5) =3538a(6) =67014a(7) =1660866a(8) =52230550a(9) =2033261906a(10) =96018823814

External references