Carlitz-Riordan q-Catalan numbers (recurrence version) for q=7.

A015091

Carlitz-Riordan q-Catalan numbers (recurrence version) for q=7.

Terms

    a(0) =1a(1) =1a(2) =8a(3) =407a(4) =140456a(5) =337520898

External references