Carlitz-Riordan q-Catalan numbers (recurrence version) for q=-3.

A015098

Carlitz-Riordan q-Catalan numbers (recurrence version) for q=-3.

Terms

    a(0) =1a(1) =1a(2) =-2a(3) =-23a(4) =586a(5) =48778a(6) =-11759396a(7) =-8596478231

External references