Product of Pell and Catalan numbers: a(n) = A000129(n+1)*A000108(n).

A098616

Product of Pell and Catalan numbers: a(n) = A000129(n+1)*A000108(n).

Terms

    a(0) =1a(1) =2a(2) =10a(3) =60a(4) =406a(5) =2940a(6) =22308a(7) =175032a(8) =1408550a(9) =11561836a(10) =96425836a(11) =814773960a(12) =6960289532a(13) =60012947800a(14) =521582661000

External references