Carlitz-Riordan q-Catalan numbers (recurrence version) for q=-5.

A015100

Carlitz-Riordan q-Catalan numbers (recurrence version) for q=-5.

Terms

    a(0) =1a(1) =1a(2) =-4a(3) =-109a(4) =13436a(5) =8425506a(6) =-26312994024

External references