G.f. satisfies: A(x) = sqrt( theta_3(x*A(x)) / theta_4(x*A(x)) ).

A216879

G.f. satisfies: A(x) = sqrt( theta_3(x*A(x)) / theta_4(x*A(x)) ).

Terms

    a(0) =1a(1) =2a(2) =6a(3) =24a(4) =110a(5) =540a(6) =2772a(7) =14704a(8) =79974a(9) =443594a(10) =2499640a(11) =14269320a(12) =82346004a(13) =479604748a(14) =2815557264a(15) =16643093712a(16) =98974828886a(17) =591742372068

External references