Carlitz-Riordan q-Catalan numbers (recurrence version) for q=-10.

A015107

Carlitz-Riordan q-Catalan numbers (recurrence version) for q=-10.

Terms

    a(0) =1a(1) =1a(2) =-9a(3) =-919a(4) =917271a(5) =9174563561

External references