Generalized Catalan numbers C(6; n).

A064089

Generalized Catalan numbers C(6; n).

Terms

    a(0) =1a(1) =1a(2) =7a(3) =85a(4) =1279a(5) =21517a(6) =387607a(7) =7312789a(8) =142648495a(9) =2853691357a(10) =58226571271

External references