Generalized ballot transform of generalized Catalan numbers C(2;n)=A064062(n).

A130649

Generalized ballot transform of generalized Catalan numbers C(2;n)=A064062(n).

Terms

    a(0) =1a(1) =2a(2) =8a(3) =42a(4) =260a(5) =1796a(6) =13372a(7) =104922a(8) =854964a(9) =7165500

External references