Eulerian version of the Catalan numbers, a(n) = A008292(2*n+1,n+1)/(n+1).

A177042

Eulerian version of the Catalan numbers, a(n) = A008292(2*n+1,n+1)/(n+1).

Terms

    a(0) =1a(1) =2a(2) =22a(3) =604a(4) =31238a(5) =2620708a(6) =325024572a(7) =55942352184

External references